title: Human placental barrier to 125-I-glucagon early in gestation.
mesh_terms: D000032:Abortion, Therapeutic; D000653:Amniotic Fluid / Q000032:analysis; D000818:Animals; D004355:Drug Stability; D005260:Female; D005333:Fetus / Q000378:metabolism; D005865:Gestational Age; D005934:Glucagon / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D006041:Goats; D006801:Humans; D007044:Hysterectomy; D007118:Immunoassay; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D007328:Insulin; D007456:Iodine Isotopes; D008431:Maternal-Fetal Exchange; D011233:Precipitin Tests; D011247:Pregnancy
chemical_list: D007328:Insulin; D007456:Iodine Isotopes; D005934:Glucagon