[Ultrasonic diagnosis of hormonal stimulation follicular maturation and ovulation].

The development of ovarian follicles was observed by ultrasound in 10 patients with the normal menstrual cycle and 10 patients with hormonally stimulated ovulation. In 2 of the patients with the normal cycle the diameter of the follicles was less than 2 cm. They had no ovulation. In the patients with the stimulated ovulation the follicular growth was significantly more regular and 2 of them conceived.