title: Photoperiodic regulation of the testes of adult white-footed mice (peromyscus leucopus).
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D008027:Light; D008297:Male; D051379:Mice; D010542:Peromyscus; D013091:Spermatogenesis; D013737:Testis / Q000502:physiology*