title: Catechol-O-methyltransferase, histamine-N-methyltransferase and methanol forming enzymes in the rat pineal gland.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002394:Catechol O-Methyltransferase / Q000378:metabolism; D002940:Circadian Rhythm; D006632:Histamine; D008297:Male; D008780:Methyltransferases / Q000378:metabolism*; D009638:Norepinephrine / Q000032:analysis / Q000378:metabolism; D010870:Pineal Gland / Q000032:analysis / Q000201:enzymology* / Q000378:metabolism; D051381:Rats; D012436:S-Adenosylmethionine; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D012436:S-Adenosylmethionine; D006632:Histamine; D008780:Methyltransferases; D002394:Catechol O-Methyltransferase; D009638:Norepinephrine