NAVEN
发表于 2025-3-30 10:20:10
Ioannis Gkioulekas,Lazaros G. Papageorgiouin the amounts of material retained by the column. The above results account for higher cotinine values than have been observed in urine when levels are compared to gas chromatography measurements and help account for the recovery of a higher proportion of metabolized nicotine.
Narcissist
发表于 2025-3-30 14:51:26
https://doi.org/10.1007/978-0-387-21528-0liver. NNN was not genotoxic in the liver up to 100 mg /kg, and the compound was only moderately positive in doses up to 500 mg/kg. No genotoxicity was observed in testes, or thymus by either compound. First results with a single cell analysis of DNA damage by . nick translation indicate both the compounds to be genotoxic in esophageal cells.
organism
发表于 2025-3-30 16:57:05
http://reply.papertrans.cn/31/3029/302868/302868_53.png
BRINK
发表于 2025-3-30 20:50:52
Toxicokinetics of Nicotine-Derived Nitrosamines in the Ratliver. NNN was not genotoxic in the liver up to 100 mg /kg, and the compound was only moderately positive in doses up to 500 mg/kg. No genotoxicity was observed in testes, or thymus by either compound. First results with a single cell analysis of DNA damage by . nick translation indicate both the compounds to be genotoxic in esophageal cells.
investigate
发表于 2025-3-31 01:55:01
K. Mohaideen Abdul Kadhar,G. Anandm levels. After smoking nicotine values in pooled saliva from the parotid gland were about 10 times higher than those in serum. Cotinine values in saliva are slightly higher than those in serum, but the differences are marginal. TSNA could neither be detected after nicotine infusion nor after smoking.
Serenity
发表于 2025-3-31 05:15:45
http://reply.papertrans.cn/31/3029/302868/302868_56.png
率直
发表于 2025-3-31 11:29:29
http://reply.papertrans.cn/31/3029/302868/302868_57.png
正面
发表于 2025-3-31 15:52:22
Relevance of Nicotine-Derived N-Nitrosamines in Tobacco Carcino-Genesisated cancer are discussed, as is the need for developing methods for the reduction of TSNA in tobacco and tobacco smoke. Future research should concentrate on biomarkers for the exposure of tobacco users to TSNA, the DNA binding of TSNA in humans, and on the question of endogenous formation of TSNA.
epicondylitis
发表于 2025-3-31 18:35:41
http://reply.papertrans.cn/31/3029/302868/302868_59.png
FUME
发表于 2025-3-31 23:42:18
http://reply.papertrans.cn/31/3029/302868/302868_60.png