title: Hemoglobin production in cultured Friend leukemia cells induced by a human placental extract preparation.
mesh_terms: D000818:Animals; D002460:Cell Line; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D005260:Female; D005622:Friend murine leukemia virus / Q000378:metabolism*; D006454:Hemoglobins / Q000096:biosynthesis*; D006801:Humans; D007942:Leukemia, Experimental / Q000378:metabolism; D010924:Placental Extracts / Q000494:pharmacology*; D011247:Pregnancy
chemical_list: D006454:Hemoglobins; D010924:Placental Extracts; D004121:Dimethyl Sulfoxide