title: A study of the fluctuating factors in the seminiferous epithelial cycle in mice with special attention to statistical studies on diurnal fluctuations and on variations due to testes and testis loci in the relative frequencies of the stages.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D008297:Male; D051379:Mice; D012670:Seminiferous Epithelium / Q000166:cytology*; D013737:Testis / Q000166:cytology*