Also see: Fat Tissue and Aging – Increased Estrogen J Gerontol. 1978 Mar;33(2):191-6. Circulating plasma levels of pregnenolone, progesterone, estrogen, luteinizing hormone, and follicle stimulating hormone in young and aged C57BL/6 mice during various stages of pregnancy. Parkening TA, Lau IF, Saksena SK, Chang MC. Young (3-5 mo of age) and senescent (12-15 mo of [...]
