ce a S

sex co ne ct tob ers kel rep e. e; n than c quality and no high-st wherea mother Anothe esis wa on the ment b Myers, to give ally less to surv The ratio ad effect o social large n are di analysis trolled experiments. In fact, some of the most important d sex ational r poor ion of on for [21]. t) and y gen-not be alysis. tween ay be blem. ics a deter-sed to nd lar-]. The ng sex x ratio at birth between those who were born during the famine and those were born either before or after the famine. Unfortunately, existing famine-based empirical evidence is also inconsistent. Studies based on the 1944–1945 on February 17