[Our experience in the in vitro fertilization of human ovocytes]

The authors describe the international experience in vitro fertilization. The programme, realized in the People's Republic of Bulgaria, is divided into three periods: First period--taking eggs by laparoscopy; Second period--during which eggs have been taken by laparoscopy as well as transvaginally by ultrasound, when two pregnancies have been successfully realized; Third period--again eggs are taken only by laparoscopy as 1.46 eggs are obtained on the average per a patient. The authors describe the difficulties and problems, which stand before them for solving. Taking into consideration their own and foreign experience, the authors think that the age of women, individual stimulation, monitoring and timely performance of the operation for taking eggs are of special significance.