Category B - full version without watermark 1024x576 (check terms and conditions at www.teledesign.de) The embed version with watermark is free of charge. - Description: The pituitary gland releases FSH -- a hormone that stimulates egg cell development in the ovaries. The mature egg cell -- the follicle -- is extruded into the fallopian tube in the middle of the female cycle. Although there are two ovaries, normally only one egg develops during each cycle. Which of the ovaries will be the follicle provider, is mainly at random. After the ovulation the egg travels through the fallopian tubes into the womb where it can be fertilized.