[Further results about pregnancy and childbirth after use of oral contraceptives (author's transl)].

In a total of 11,026 prenatal case patients there were 1000 patients who became pregnant following the cessation of the use of oral contraceptives. Results were compared with the pregnancies of 500 patients who never had employed contraceptive steroids. Comparison shows that in both groups the incidence of premature birth, perinatal mortality, congenital anomalies and twins were similar.