[Studies on erythropoietin during pregnancy and at the time of delivery].
D000818:Animals; D001681:Biological Assay; D004921:Erythropoietin / Q000097:blood*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D051379:Mice; D011247:Pregnancy; D051381:Rats
D004921:Erythropoietin