https://www.sciencedaily.com/releases/2018/01/180109105941.htm
http://archive.is/utR7w
>Newborn girls are hardier than newborn boys during famines, epidemics
>Estrogens, for example, have been shown to enhance the body's immune defenses against infectious disease.
why are women so gifted?
http://archive.is/utR7w
>Newborn girls are hardier than newborn boys during famines, epidemics
>Estrogens, for example, have been shown to enhance the body's immune defenses against infectious disease.
why are women so gifted?