A secondary sexual character that develops in men but not in women upon ageing of an organ present in both sexes.
J B
JB
HAMILTON
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D002605:Character; D003075:Coitus; D005260:Female; D006801:Humans; D008297:Male; D012727:Sex Characteristics; D012725:Sexual Behavior