[Diagnosis of follicle maturation and ovulation following hormonal stimulation using ultrasonography].

10 patients with normal cyclus, 22 patients with FSH/HCG stimulated cyclus and 15 patients previous to laparoscopic puncture underwent ultrasound examination of follicle growth. The results were good reproducible. Ultrasonic examination of growing follicle should be done established continuously in cases of hormonal stimulation before laparoscopical puncture with regard to extracorporal fertilisation.

[Results of gonadotropin therapy in hypogonadotropic anovulation].

Combined FSH and HCG treatment was applied to patients in whom anovulation had been found to be the cause of sterility. Results were separately evaluated for patients in normal gonadotrophic conditions, on the one hand, and those in hypogonadotrophic conditions, on the other. They were compared with findings obtained from other groups between which no distinction had been possible due to the use of earlier methods for gonadotrophin determination.