The effect of photoperiodic stimulation on proteinase activity in the hypothalamo-hypophysial system of the white-crowned sparrow, Zonotrichia leucophrys gambelii.
D000818:Animals; D001717:Birds / Q000378:metabolism*; D007030:Hypothalamo-Hypophyseal System; D007031:Hypothalamus / Q000378:metabolism*; D008027:Light; D010447:Peptide Hydrolases / Q000378:metabolism*; D010902:Pituitary Gland / Q000378:metabolism*; D046370:Sparrows
D010447:Peptide Hydrolases
BIRDS/metabolism; HYPOTHALAMUS/metabolism; LIGHT; PITUITARY GLAND/metabolism; PROTEASES/metabolism