title: Autonomic drug effects on the heart rate of early rat embryos.
mesh_terms: D000818:Animals; D001337:Autonomic Agents / Q000009:adverse effects*; D004622:Embryo, Mammalian / Q000187:drug effects*; D005318:Fetal Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D007545:Isoproterenol / Q000009:adverse effects; D008729:Methoxamine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D013806:Theophylline / Q000009:adverse effects
chemical_list: D001337:Autonomic Agents; D011433:Propranolol; D013806:Theophylline; D008729:Methoxamine; D007545:Isoproterenol