title: Antepartum fetal heart testing. III. The effect of phenobarbital on the nonstress test.
mesh_terms: D005260:Female; D005318:Fetal Heart / Q000187:drug effects*; D005323:Fetal Monitoring; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D010634:Phenobarbital / Q000494:pharmacology*; D011225:Pre-Eclampsia / Q000188:drug therapy; D011247:Pregnancy
chemical_list: D010634:Phenobarbital