must be considered a primarily biological phenomenon, related to the male phenotype but not significantly associated with the expression of X chromosome mutations in hemizygous males (Stevenson & Bobrow, 1967), in postnatal life both biological and social factors influence the tertiary sex ratio. By...
作者: TO India 摘要: Jaipur: A division bench of the high court has called for an explanation from the Union and state governments on a PIL seeking court intervention on the failure of the governments as also other agencies in checking teh steep decline in sex ratio. The PIL stated that ...
The existence of sex differences in digit-length ratio (especially between the second and fourth digits, 2D:4D) is well established for humans from fetal life onwards, and has been linked with later performance. In rodents, the ratio is affected prenatally by exposure to androgens and estrogens...
The adult emergence and sex ratio of rice blue beetle, Leptispa pygmaea Baly was studied at Pattambi, Kerala during Kharif 2004-Rabi 2005. Highest emergenc... Karthikeyan,Sosamma - 《Entomon》 被引量: 1发表: 2008年 加载更多 研究点推荐1...