Serotonergic modulation of sexual behavior in male rats and men

摘要: textabstractSEXOLOGY IS A MULTIDISCIPLINARY SCIENCE. When looking for a suitable definition ejaculation, different disciplines focus on different aspects of ejaculation. Van de Velde, a Dutch gynaecologist early this century and writer the first book sexology lay people, Ret Valkomelt RUlvelijk (1923, The ideal marriage), called it "het doel, culmina tie en het eigenlijke slot van geslachtsgemeenschap" (the goal, culmination, and the actual conclusion sexual intercourse). sexologists Masters and Johnson (1966) stated: "it can be identified by chain specific physiologic reactions correlated patterns subjective progression." urologist Kedia (1983) "an expulsion selninal fluid to exterior the organism rhythnlic contractions perineal muscles. It constitutes an essential link in behavior leading reproduction perpetuation of the species." De Beauvoir (1949), novelist feminist wrote: "in ejaculation the nlale rids himself certain discomforting secretions; he obtains complete relief, following sex excitement, which is unfailingly accompanied with pleasure." The cLinical psychologist Zilbergeld (1992) "a total body response, not just something that happens crotch," Finally, textbook physiology, ejaculation explained as "sympathetic impulses leave cord at L-l and L-2 pass genital organs through hypogastric plexus initiate emission" (Guyton, 1986),