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Circanual variation of sperm count and motility in men
S Sood1, R Reghunandanan, U Singh
1Dept of Physiology, Medical College, Rohtak.
Indian Journal of Medical Sciences
|August 1, 1993
Abstract:
Seasonal variation in rhythmicity of spermatogenesis might be due to external temperature fluctuation which could partially be responsible for decreased sperm counts in summer. Other factor like exposure to light might contribute for the reduction in sperm counts. These facts should be taken into account before diagnosing male fertility.