the objective of this study was to investigate a potential involvement of nicotinic cholinergic receptors in the mediation of cell type specific biological effects of nicotine and the two tobacco-related nitrosamines n-nitrosodiethylamine ( den ) and 4- ( methylnitrosamino ) -1- ( 3-pyridyl ) -1-butanone ( nnk ) on human lung cells .
C0028197
nitrosamines
C0012200
nitrosodiethylamine