01018pab a2200181 454500008004000000100001500040245005500055260000900110300001400119362000800133520049400141650002100635700001800656773003100674909001000705999001700715952010400732180718b2004 xxu||||| |||| 00| 0 eng d aEllis, Lee aWar and the secondary sex ratio: are they related? c2004 ap.115-22. aMar aThis study sought to verify reports of increasing proportions of males being during times of war. We analysed the sex ratio of over 12,000 births occurring between 1940 and 1980, over 9000 of which occurred specifically in the United States, with the remainder taking place primarily in Canada. Our findings confirmed that, for both the United States and elsewhere, significantly greater proportions of males were born during times of war than during years of relative peace. - Reproduced. aSex distribution aBonin, Steven aSocial Science Information a59617 c59617d59617 00104070aIIPAbIIPAd2018-07-19hVolume no: 43, Issue no: 1pAR60062r2018-07-19w2018-07-19yAR