title: Factors in the measurement of pineal acetylserotonin methyltransferase activity in the lizard Sceloporus occidentalis.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D008116:Lizards / Q000378:metabolism*; D008550:Melatonin / Q000096:biosynthesis; D008780:Methyltransferases / Q000378:metabolism; D009929:Organ Size; D010870:Pineal Gland / Q000201:enzymology*; D012436:S-Adenosylmethionine / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism; D014166:Transferases / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D012701:Serotonin; D012436:S-Adenosylmethionine; D014166:Transferases; D008780:Methyltransferases; D008550:Melatonin