title: Course of the increase in hydroxyindole-O-methyltransferase activity in the pineal gland of the chick embryo and young chick.
mesh_terms: D000375:Aging; D000818:Animals; D002642:Chick Embryo; D002645:Chickens; D002940:Circadian Rhythm; D003624:Darkness; D005260:Female; D008027:Light; D008297:Male; D008780:Methyltransferases / Q000378:metabolism*; D010870:Pineal Gland / Q000201:enzymology* / Q000254:growth & development; D012436:S-Adenosylmethionine; D012701:Serotonin; D013997:Time Factors
chemical_list: D012701:Serotonin; D012436:S-Adenosylmethionine; D008780:Methyltransferases