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.
LH also plays an important role in the menstrual cycle. During this cycle, LH (Luteinizing Hormone) levels rise. This causes the egg in the ovary to complete Meiosis I. About two weeks later, LH levels surge; this sudden rise in LH triggers ovulation.