--subdivision Hormone therapy under individual diseases and types of diseases, e.g. Cancer--Hormone therapy; also subdivision Diseases--Hormone therapy under individual organs and regions of the body, e.g. Heart--Diseases--Hormone therapy; and subdivision Therapeutic use under individual hormones and groups of hormones, e.g. Estrogen--Therapeutic use; Steroid hormones--Therapeutic use
Endometrial Cycle -- See Menstrual Cycle The period from onset of one menstrual bleeding (MENSTRUATION) to the next in an ovulating woman or female primate. The menstrual cycle is regulated by endocrine interactions of the HYPOTHALAMUS; the PITUITARY GLAND; the ovaries; and the genital tract. The menstrual cycle is divided by OVULATION into two phases. Based on the endocrine status of the OVARY, there is a FOLLICULAR PHASE and a LUTEAL PHASE. Based on the response in the ENDOMETRIUM, the menstrual cycle is divided into a proliferative and a secretory phase.
Endomorph -- See Somatotypes Particular categories of body build, determined on the basis of certain physical characteristics. The three basic body types are ectomorph (thin physique), endomorph (rounded physique), and mesomorph (athletic physique).
Endurance, Physical -- See Physical fitness Here are entered works on muscular efficiency and physical endurance. Works on optimal physical, mental, and social well-being, as well as how to achieve and preserve it, are entered under Health.
