title: Transplacental passage of azidocillin, ampicillin and penicillin G during early and late pregnancy.
mesh_terms: D000029:Abortion, Legal; D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000653:Amniotic Fluid / Q000032:analysis; D000667:Ampicillin / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism*; D001386:Azides / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008431:Maternal-Fetal Exchange; D008875:Middle Aged; D010397:Penicillanic Acid / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism; D010400:Penicillin G / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism*; D010406:Penicillins / Q000378:metabolism*; D011247:Pregnancy
chemical_list: D001386:Azides; D010406:Penicillins; D000667:Ampicillin; D010397:Penicillanic Acid; D010400:Penicillin G