coitus – coitus interruptus – courtship – extramarital relations – masturbation – prostitution – safe sex – sexual abstinence – sexual harassment – sexuality – bisexuality – heterosexuality – homosexuality – homosexuality, female – homosexuality, male – unsafe sex – sexual development – climacteric – andropause – menopause – menopause, premature – perimenopause – postmenopause – premenopause – puberty – adrenarche – menarche – sex differentiation – sexual maturation – viviparity, nonmammalian – urinary tract physiology – diuresis – natriuresis – glomerular filtration rate – kidney concentrating ability – urination – urodynamics The list continues at List of MeSH codes (G09). G08