"10587372" . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'avientu de 1999"@ast . . "S Hahn" . . . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0433\u0440\u0443\u0434\u043D\u0456 1999"@uk . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@nl . . . "S Tercanli" . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@nl . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@en . "1999-12-01T00:00:00Z"^^ . "R Burgemeister" . "1162-1165" . . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@en . "scientific article published on 01 December 1999"@en . "X Y Zhong" . "article scientifique publi\u00E9 en 1999"@fr . "5" . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@nl . . "im Dezember 1999 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "10.1093/MOLEHR/5.12.1162" . . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@en . "C Troeger" . "Approximately half of the erythroblasts in maternal blood are of fetal origin"@en . . . . "wetenschappelijk artikel"@nl . . . "W Holzgreve" . "S Minderer" . . . . "12" .