title: Studies of alkylation of nucleic acids in rats by cyclic nitrosamines.
mesh_terms: D000478:Alkylation; D000818:Animals; D002852:Chromatography, Ion Exchange; D003500:Cyclization; D004247:DNA / Q000302:isolation & purification; D003903:Deuterium; D003978:Diazomethane / Q000378:metabolism; D004947:Esophagus / Q000187:drug effects / Q000378:metabolism; D006868:Hydrolysis; D008099:Liver / Q000378:metabolism; D013058:Mass Spectrometry; D009025:Morpholines / Q000494:pharmacology; D009602:Nitrosamines / Q000494:pharmacology*; D009696:Nucleic Acids / Q000378:metabolism*; D010879:Piperazines / Q000494:pharmacology; D010880:Piperidines / Q000494:pharmacology; D011759:Pyrrolidines / Q000494:pharmacology; D012313:RNA / Q000302:isolation & purification / Q000378:metabolism; D051381:Rats; D014316:Tritium
chemical_list: D009025:Morpholines; D009602:Nitrosamines; D009696:Nucleic Acids; D010879:Piperazines; D010880:Piperidines; D011759:Pyrrolidines; D014316:Tritium; D003978:Diazomethane; D012313:RNA; D004247:DNA; D003903:Deuterium