Influence of decreased length of different spectral photoperiods on testis development of domestic fowl.
D000818:Animals; D001835:Body Weight; D002645:Chickens; D003116:Color; D006065:Gonadotropins, Pituitary / Q000032:analysis; D008027:Light; D008297:Male; D009929:Organ Size; D010507:Periodicity; D010902:Pituitary Gland / Q000032:analysis; D013737:Testis / Q000033:anatomy & histology / Q000254:growth & development*; D013997:Time Factors
D006065:Gonadotropins, Pituitary