Pharmacology and the fetus.
D000318:Adrenergic beta-Agonists / Q000494:pharmacology*; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D000818:Animals; D005333:Fetus / Q000187:drug effects*; D008954:Models, Biological; D012756:Sheep
D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists