Letter: Uterine activity following intravenous administration of oxytocin to foetal sheep.
D000818:Animals; D001667:Binding, Competitive; D002404:Catheterization; D004967:Estrogens / Q000097:blood; D005260:Female; D005333:Fetus; D005865:Gestational Age; D006854:Hydrocortisone / Q000097:blood; D007118:Immunoassay; D008431:Maternal-Fetal Exchange; D010121:Oxytocin / Q000494:pharmacology*; D011247:Pregnancy; D011312:Pressure; D011374:Progesterone / Q000097:blood; D012756:Sheep / Q000502:physiology*; D013268:Stimulation, Chemical; D014427:Twins; D014599:Uterus / Q000187:drug effects*
D004967:Estrogens; D011374:Progesterone; D010121:Oxytocin; D006854:Hydrocortisone