Studies on the influence of atropine sulfate on the rate and rhythm of the fetal heart. 1. Normal pregnancy at term.
D001285:Atropine / Q000494:pharmacology*; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D014630:Vagus Nerve / Q000502:physiology
D001285:Atropine