PATTERNS OF HUMAN-REPRODUCTION AND GEOGRAPHIC LATITUDE

被引:2
|
作者
MOOS, WS [1 ]
RANDALL, W [1 ]
机构
[1] UNIV IOWA,DEPT PSYCHOL,IOWA CITY,IA 52242
关键词
CONCEPTION; LATITUDE; HUMAN REPRODUCTION; GEOGRAPHY;
D O I
10.1007/BF01270664
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
The present paper offers data to suggest an effect of geographic latitude in regard to the frequency of conception in human populations. The birth statistics from eight countries in different parts of the world have been evaluated. A particularly strong minimum appears to occur in almost all regions but is shifted in time with changing latitude.
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页码:84 / 88
页数:5
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