All Acronyms. ESIM - Evaporative System Integrity Monitor [Internet]; Apr 16, 2017 [cited 2017 Apr 16]. Available from: https://www.allacronyms.com/ESIM/Evaporative_System_Integrity_Monitor.
The development of the gonads is part of the prenatal development of the reproductive system and ultimately forms the testes in males and the ovaries in females. The gonads initially develop from the mesothelial layer of the peritoneum. The ovary is differentiated into a central part, the medulla, covered by a surface layer, the germinal epithelium.
The pituitary gland secretes a hormone which induces the production of estrogen in the ovaries. Estrogens are primarily produced by (and released from) the follicles in the ovaries (the corpus luterum) and the placenta (the organ that connects the developing fetus to the uterine wall).The production of the estrogen in the ovaries is stimulated by the lutenizing hormone.aking the world better, one answer at a time. Estrogen is produced in the ovaries, primarily the theca (wall) of developing follicles in the ovary, though also to a lesser extent the corpus luteum (remaining out 'shell' which previously contained an egg) and, during certain stages of pregnancy, the placenta.