Experimentally induced cardiovascular malformations in the chick embryo. Part II. Teratogenic effect of Tedral (theophylline, ephedrine, and phenobarbital) on cardiac development in chick embryos.
D000818:Animals; D002319:Cardiovascular System / Q000187:drug effects / Q000196:embryology*; D002642:Chick Embryo; D004305:Dose-Response Relationship, Drug; D004338:Drug Combinations / Q000633:toxicity; D004357:Drug Synergism; D004809:Ephedrine / Q000633:toxicity*; D006330:Heart Defects, Congenital / Q000139:chemically induced*; D006343:Heart Septal Defects / Q000139:chemically induced; D010634:Phenobarbital / Q000633:toxicity*; D013723:Teratogens; D013806:Theophylline / Q000633:toxicity*
D004338:Drug Combinations; D013723:Teratogens; C009390:ephedrine, phenobarbital, theophylline drug combination; D013806:Theophylline; D004809:Ephedrine; D010634:Phenobarbital