1. Avery's Drug Treatment;Speight,1997
2. Briggs G, Freeman RK, Yaffe SJ: Drugs in Pregnancy and Lactation: a Reference Guide to Fetal and Neonatal Risk, 8th edition, Baltimore, Lippincott Williams & Wilkins.
3. Maternal-fetal toxicology: a clinician's guide;Koren,1994
4. Risk of drug-induced congenital defects;De Santis;European Journal of Obstetrics & Gynecology and Reproductive Biology,2004
5. Adverse environmental exposures in pregnancy: teratology in adolescent in adolescent medicine practice;Seaver;Adolesc Med,2002