Intended for healthcare professionals

Research Article

Nicotine concentrations in urine and saliva of smokers and non-smokers.

Br Med J (Clin Res Ed) 1982; 284 doi: https://doi.org/10.1136/bmj.284.6321.1002 (Published 03 April 1982) Cite this as: Br Med J (Clin Res Ed) 1982;284:1002