Observations on the number of saliva cotinine positives over a nine-year period.

Observations on the number of saliva cotinine positives over a nine-year period. Br J Biomed Sci. 2013;70(1):43-4 Authors: Mortlock S, McLean F, Jones E, Willis S PMID: 23617098 [PubMed - indexed for MEDLINE]
Source: British Journal of Biomedical Science - Category: Laboratory Medicine Tags: Br J Biomed Sci Source Type: research