REFERENCES
- Czeizel AE, Rácz J. Evaluation of drug intake during pregnancy in the Hungarian Case-Control Surveillance of Congenital Anomalies. Teratology 1990; 42: 505–12.
- Philipson A, Sabath LD, Charles D. Transplacental transfer of clindamycin. N Engl J Med 1973; 288: 1219–21.
- Friedman JF, Polifka JE. The effect of drugs on the fetus and nursing infants. Baltimore, MD: Johns Hopkins University Press, 1996.
- Czeizel AE. The first 25 years of the Hungarian Congenital Abnormality Registry. Teratology 1997; 55: 299–305.
- Rosa F (personal communication, FDA 1993). In: Briggs GG, Freeman RK, Yaffe SJ, editors. Drugs in pregnancy and lactation. 5th ed., Baltimore, MD: Williams and Wilkins, 1998.
- McCormack WM, Rosner B, Lee YH. Effect on birth weight of erythromycin treatment of pregnant women. Obstet Gynecol 1987; 69: 202–7.
- Mickal A, Panzer JD. The safety of lincomycin in pregnancy. Am J Obstet Gynecol 1975; 121: 1071–4.