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Declines in population sex ratios at birth - Reply 期刊论文
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1998, 卷号: 280, 期号: 13, 页码: 1140-1141
作者:  Davis, DL;  Gottlieb, M;  Stampnitzky, J
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Reduced ratio of male to female births in several industrial countries - A sentinel health indicator? 期刊论文
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1998, 卷号: 279, 期号: 13, 页码: 1018-1023
作者:  Davis, DL;  Gottlieb, MB;  Stampnitzky, JR
收藏  |  浏览/下载:1/0  |  提交时间:2019/05/04