{"id":12818,"date":"2022-03-10T01:41:10","date_gmt":"2022-03-10T01:41:10","guid":{"rendered":"https:\/\/www.rhesusnegative.net\/staynegative\/?p=12818"},"modified":"2022-03-10T02:31:28","modified_gmt":"2022-03-10T02:31:28","slug":"where-in-the-world-does-the-rh-negative-blood-factor-come-from","status":"publish","type":"post","link":"https:\/\/www.rhesusnegative.net\/staynegative\/where-in-the-world-does-the-rh-negative-blood-factor-come-from\/","title":{"rendered":"Where in the world does the Rh negative blood factor come from?"},"content":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/static.hupso.com\/share\/buttons\/share-medium.png?w=640&#038;ssl=1\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Pinterest\",\"Linkedin\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_twitter_via = \"datebytype\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"datebytype\";var hupso_url_t=\"\";var hupso_title_t=\"Where in the world does the Rh negative blood factor come from?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>\n<p>Thank you, Ewa for your information.<\/p>\n\n\n\n<p>\n\nThe Dnieper or Dnipro is one of the major rivers of Europe, rising in the Valdai Hills near Smolensk, Russia, before flowing through Belarus and Ukraine to the Black Sea. It is the longest river of Ukraine and Belarus and the fourth-longest river in Europe, after the Volga, Danube, and Ural rivers.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dnieper\">Wikipedia<\/a><br><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1746\" height=\"1260\" src=\"https:\/\/i2.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?fit=640%2C462&amp;ssl=1\" alt=\"\" class=\"wp-image-12819\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?w=1746&amp;ssl=1 1746w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?resize=300%2C216&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?resize=768%2C554&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?resize=1024%2C739&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Archip_Iwanowitsch_Kuindshi_006.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption> <em>Moonlit Night on the Dnieper<\/em>&nbsp;by&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Arkhip_Kuindzhi\">Arkhip Kuindzhi<\/a>, 1882<br><br> <\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1443\" src=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?fit=640%2C451&amp;ssl=1\" alt=\"\" class=\"wp-image-12820\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?w=2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?resize=300%2C211&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?resize=768%2C541&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?resize=1024%2C722&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Plersch-Odjazd_Katarzyny_II_z_Kaniowa_w_1787_roku.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1067\" src=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?fit=640%2C356&amp;ssl=1\" alt=\"\" class=\"wp-image-12821\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?resize=300%2C167&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?resize=768%2C427&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?resize=1024%2C569&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption> The Dnieper River in&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dnipropetrovsk_Oblast\">Dnipropetrovsk Oblast<\/a>, Ukraine<br><br><br> <\/figcaption><\/figure><\/div>\n\n\n\n<p>\n\nSamara culture is the archaeological term for an eneolithic culture that bloomed around the turn of the 5th millennium BCE, located in the Samara bend region of the upper Volga River.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture\">Wikipedia<\/a><br><\/p>\n\n\n\n<p>And now this:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p> The Samara culture was an&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Chalcolithic\">eneolithic<\/a>&nbsp;culture of the early 5th millennium BCE<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-dating-1\">[note 1]<\/a><\/sup>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_bend\">Samara bend<\/a>&nbsp;region of the middle&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Volga\">Volga<\/a>, at the northern edge of the steppe zone.<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-FOOTNOTEAnthony2007189-3\">[2]<\/a><\/sup>&nbsp;It was discovered during archaeological excavations in 1973 near the village of Syezzheye (\u0421\u044a\u0435\u0437\u0436\u0435\u0435) in&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Russia\">Russia<\/a>. Related sites are Varfolomievka on the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Volga\">Volga<\/a>&nbsp;(5500 BCE), which was part of the North Caspian culture,<sup>[<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikipedia:Please_clarify\">clarification needed<\/a><\/em>]<\/sup>&nbsp;and Mykol&#8217;ske, on the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dnieper\">Dnieper<\/a>. The later stages of the Samara culture are contemporaneous<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-FOOTNOTEAnthony2007189-3\">[2]<\/a><\/sup>&nbsp;with its successor culture in the region, the early&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Khvalynsk_culture\">Khvalynsk culture<\/a>&nbsp;(4700\u20133800 BCE),<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-FOOTNOTEAnthony2007182-4\">[3]<\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-dating-1\">[note 1]<\/a><\/sup>&nbsp;while the archaeological findings seem related to those of the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dnieper-Donets_culture\">Dniepr-Donets II culture<\/a><sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-FOOTNOTEAnthony2007189-3\">[2]<\/a><\/sup>&nbsp;(5200\/5000\u20134400\/4200 BCE).<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Samara_culture#cite_note-FOOTNOTEAnthony2007175-5\">[4]<\/a><\/sup><br><br> <\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1255\" height=\"745\" src=\"https:\/\/i1.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper\u2013Donets_culture.jpg?fit=640%2C380&amp;ssl=1\" alt=\"\" class=\"wp-image-12826\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper%E2%80%93Donets_culture.jpg?w=1255&amp;ssl=1 1255w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper%E2%80%93Donets_culture.jpg?resize=300%2C178&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper%E2%80%93Donets_culture.jpg?resize=768%2C456&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper%E2%80%93Donets_culture.jpg?resize=1024%2C608&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption> Map of the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dnieper%E2%80%93Donets_culture\">Dnieper\u2013Donets culture<\/a>, based on a map printed at page 167 in&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Encyclopedia_of_Indo-European_Culture\">Encyclopedia of Indo-European Culture<\/a>, which was edited by&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/J._P._Mallory\">J. P. Mallory<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Douglas_Q._Adams\">Douglas Q. Adams<\/a>, and published by&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Taylor_%26_Francis\">Taylor &amp; Francis<\/a>&nbsp;in 1997.<br><br> Dnieper-Donets culture<\/figcaption><\/figure><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p> From present-day Ukraine, our study reports new genome-wide data from seven Mesolithic (~9500-6000 BCE) and 30 Neolithic (~6000-3500 BCE) individuals. On the cline from WHG- to EHG-related ancestry, the Mesolithic individuals fall towards the East, intermediate between EHG and Mesolithic hunter-gatherers from Scandinavia (<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/figure\/F6\/\">Figure 1B<\/a>).<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R7\">7<\/a><\/sup>&nbsp;The Neolithic population has a significant difference in ancestry compared to the Mesolithic (<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/figure\/F6\/\">Figures 1B<\/a>,&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/figure\/F7\/\">Figure 2<\/a>), with a shift towards WHG shown by the statistic D(Mbuti, WHG, Ukraine_Mesolithic, Ukraine_Neolithic); Z=8.5 (<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#SD2\">Supplementary Information Table 2<\/a>). Unexpectedly, one Neolithic individual from Dereivka (I3719), which we directly date to 4949-4799 BCE, has entirely NW Anatolian Neolithic-related ancestry.<br><br> <\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p> We report new Upper Palaeolithic and Mesolithic data from southern and western Europe.<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R17\">17<\/a><\/sup>&nbsp;Sicilian (I2158) and Croatian (I1875) individuals dating to ~12,000 and 6100 BCE cluster with previously reported western hunter-gatherers (<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/figure\/F6\/\">Figure 1B&amp;D<\/a>), including individuals from Loschbour<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R23\">23<\/a><\/sup>&nbsp;(Luxembourg, 6100 BCE), Bichon<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R19\">19<\/a><\/sup>&nbsp;(Switzerland, 11,700 BCE), and Villabruna<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R17\">17<\/a><\/sup>&nbsp;(Italy 12,000 BCE). These results demonstrate that WHG populations<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#R23\">23<\/a><\/sup>&nbsp;were widely distributed from the Atlantic seaboard of Europe in the West, to Sicily in the South, to the Balkan Peninsula in the Southeast, for at least six thousand years.<br><br> <\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"1050\" src=\"https:\/\/i1.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f2.jpg?fit=640%2C889&amp;ssl=1\" alt=\"\" class=\"wp-image-12828\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f2.jpg?w=756&amp;ssl=1 756w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f2.jpg?resize=216%2C300&amp;ssl=1 216w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f2.jpg?resize=737%2C1024&amp;ssl=1 737w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption> Supervised ADMIXTURE analysis modeling each ancient individual (one per row), as a mixture of populations represented by clusters that are constrained to contain Anatolian Neolithic (grey), Yamnaya from Samara (yellow), EHG (pink) and WHG (green) populations. Dates in parentheses indicate approximate range of individuals in each population. This differs from&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/figure\/F6\/\">Figure 1D<\/a>&nbsp;in that it contains some previously published samples, and includes sample IDs.<br><br> <\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"638\" src=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=640%2C638&#038;ssl=1\" alt=\"\" class=\"wp-image-12830\" srcset=\"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=768%2C766&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=120%2C120&amp;ssl=1 120w, https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/nihms937437f6.jpg?resize=70%2C70&amp;ssl=1 70w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption> <strong>A<\/strong>: Locations of newly reported individuals.&nbsp;<strong>B<\/strong>: Ancient individuals projected onto principal components defined by 777 present-day West Eurasians (shown in&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#F1\">Extended Data Figure 1<\/a>). Includes selected published individuals (faded circles, labeled) and newly reported individuals (other symbols, outliers enclosed in black circles). Colored polygons cover individuals that had cluster memberships fixed at 100% for supervised admixture analysis.&nbsp;<strong>C<\/strong>: Date (direct or contextual) for each sample and approximate chronology of southeastern Europe.&nbsp;<strong>D<\/strong>: Supervised ADMIXTURE analysis, modeling each ancient individual (one per row), as a mixture of population clusters constrained to contain Anatolian Neolithic (grey), Yamnaya from Samara (yellow), EHG (pink) and WHG (green) populations. Dates in parentheses indicate approximate range of individuals in each population. See&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6091220\/#F2\">Extended Data Figure 2<\/a>&nbsp;for individual sample IDs. Map data in&nbsp;<strong>A<\/strong>&nbsp;from the&nbsp;<em>R<\/em>&nbsp;package&nbsp;<em>maps<\/em>.<br><br> <\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-embed-wordpress aligncenter wp-block-embed is-type-wp-embed is-provider-rh-negative-blood-and-people\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"EAxbhGBkhR\"><a href=\"https:\/\/www.rhesusnegative.net\/staynegative\/what-were-the-blood-types-of-the-neanderthals-2\/\">What were the blood types of the Neanderthals?<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;What were the blood types of the Neanderthals?&#8221; &#8212; The Rh Negative Blog\" src=\"https:\/\/www.rhesusnegative.net\/staynegative\/what-were-the-blood-types-of-the-neanderthals-2\/embed\/#?secret=L25r1Vu5aZ#?secret=EAxbhGBkhR\" data-secret=\"EAxbhGBkhR\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><em>This post will be updated continuously. Feel free to add your comments, questions and findings below:<\/em><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/static.hupso.com\/share\/buttons\/share-medium.png?w=640&#038;ssl=1\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Pinterest\",\"Linkedin\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_twitter_via = \"datebytype\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"datebytype\";var hupso_url_t=\"\";var hupso_title_t=\"Where in the world does the Rh negative blood factor come from?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Pinterest\",\"Linkedin\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_twitter_via = \"datebytype\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"datebytype\";var hupso_url_t=\"\";var hupso_title_t=\"Where in the world does the Rh negative blood factor come from?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>Thank you, Ewa for your information. The Dnieper or Dnipro is one of the major rivers of Europe, rising in the Valdai Hills near Smolensk, Russia, before flowing through Belarus and Ukraine to the Black Sea. It is the longest river of Ukraine and Belarus and the fourth-longest river in Europe, after the Volga, Danube, and Ural rivers.&nbsp;Wikipedia Samara culture is the archaeological term for an eneolithic culture that bloomed around the turn of the 5th millennium BCE, located in the Samara bend region of the upper Volga River.&nbsp;Wikipedia And now this: The Samara culture was an&nbsp;eneolithic&nbsp;culture of the early 5th millennium BCE&nbsp;at the&nbsp;Samara bend&nbsp;region of the middle&nbsp;Volga, at the northern edge of the steppe zone.&nbsp;It was discovered during <div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Pinterest\",\"Linkedin\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_twitter_via = \"datebytype\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"datebytype\";var hupso_url_t=\"\";var hupso_title_t=\"Where in the world does the Rh negative blood factor come from?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":12821,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"amp_status":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-12818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-facts"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.rhesusnegative.net\/staynegative\/wp-content\/uploads\/2022\/03\/Dnieper_is_one_of_the_major_rivers_of_Europe.jpg?fit=1920%2C1067&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5DV68-3kK","_links":{"self":[{"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/posts\/12818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/comments?post=12818"}],"version-history":[{"count":5,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/posts\/12818\/revisions"}],"predecessor-version":[{"id":12832,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/posts\/12818\/revisions\/12832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/media\/12821"}],"wp:attachment":[{"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/media?parent=12818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/categories?post=12818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rhesusnegative.net\/staynegative\/wp-json\/wp\/v2\/tags?post=12818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}