title: On placental transfer of erythropoietin.
mesh_terms: D000818:Animals; D001787:Blood Group Incompatibility / Q000097:blood*; D004899:Erythroblastosis, Fetal / Q000097:blood; D004906:Erythrocyte Count; D004921:Erythropoietin / Q000097:blood*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D051379:Mice; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000097:blood*; D011270:Pregnancy, Animal; D012156:Reticulocytes; D012204:Rh-Hr Blood-Group System
chemical_list: D012204:Rh-Hr Blood-Group System; D004921:Erythropoietin