Evidence of a negative feedback on photoperiodically induced gonadal development in the white-crowned sparrow, Zonotrichia leucophrys gambelii.
D000135:Acid Phosphatase / Q000378:metabolism*; D000818:Animals; D001717:Birds; D005246:Feedback; D006066:Gonads / Q000502:physiology*; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D007031:Hypothalamus / Q000201:enzymology*; D008027:Light; D009929:Organ Size; D010507:Periodicity; D010902:Pituitary Gland / Q000502:physiology*
D000135:Acid Phosphatase