ABSTRACT
The breasts are hormonally responsive organs. Their only purpose is to produce milk (lactation) in women. In men, they are vestigial, serving as a remnant of the common embryological development of males and females.
The breasts are hormonally responsive organs. Their only purpose is to produce milk (lactation) in women. In men, they are vestigial, serving as a remnant of the common embryological development of males and females.