title: The inhibition of tRNA methylase activity by nicotinamide and a non-dialyzable inhibitor.
mesh_terms: D000645:Ammonium Sulfate; D000818:Animals; D002247:Carbon Isotopes; D002296:Carcinosarcoma / Q000201:enzymology*; D011232:Chemical Precipitation; D002850:Chromatography, Gel; D004357:Drug Synergism; D008099:Liver; D008780:Methyltransferases / Q000037:antagonists & inhibitors* / Q000302:isolation & purification; D009536:Niacinamide; D012343:RNA, Transfer; D051381:Rats; D012436:S-Adenosylmethionine
chemical_list: D002247:Carbon Isotopes; D009536:Niacinamide; D012436:S-Adenosylmethionine; D012343:RNA, Transfer; D008780:Methyltransferases; D000645:Ammonium Sulfate