Seasonal Variation in Human Semen Quality

Season of birth : its relation to human abilities /

1938 • 119 citations

Season of Birth in Man. Contemporary Situation with Special Reference to Europe and the Southern Hemisphere

1966 • 114 citations

Circannual rhythm in human sperm count revealed by serially independent sampling

1982 • 103 citations

Deterioration of semen quality during summer in New Orleans.

1988 • 89 citations

Deterioration of semen quality during summer in New Orleans

1988 • 89 citations

Seasonality of coitus and seasonality of birth

1967 • 84 citations

Circannual rhythms of sperm parameters of fertile men

1989 • 78 citations

Intrascrotal hyperthermia induced by scrotal insulation: effect on spermatogenesis.

1967 • 71 citations

Annual variation in semen characteristics and plasma hormone levels in men undergoing vasectomy

1988 • 71 citations

Seasonal Patterns of Reproduction in Matlab, Bangladesh

1986 • 60 citations

Longitudinal study of semen quality of unexposed workers

1988 • 58 citations

New data confirming a circannual rhythm in spermatogenesis

1989 • 57 citations

Factors affecting the variability of semen analysis results in infertile men

1981 • 55 citations

Characteristics and Variations in Semen Specimens in 100 Normal Young Men

1945 • 52 citations

Factors in Stability and Variability of Semen Specimens: Observations on 640 Successive Samples from 23 Men

1941 • 45 citations

Seasonal variation of births, United States, 1933-63.

1966 • 44 citations

Annual Patterns of Human Sperm Production and Semen Quality

1983 • 37 citations

Seasonality of fertility in Matlab, Bangladesh

1981 • 33 citations

Within-Subject Variability and the Importance of Abstinence Period for Sperm Count, Semen Volume and Pre-Freeze and Post-Thaw Motility

2009 • 31 citations

Seasonal breeding in humans: birth records of the Labrador Eskimo

1983 • 29 citations

Circannual Rhythms in Reproductive Functions of Human Males, Correlations among Hormones and Hormone-Dependent Parameters

2009 • 28 citations

Seasonal variations of sperm characteristics.

1984 • 23 citations

Season of birth: stability of the pattern in Canada.

1988 • 11 citations