1. Biological monitoring of occupational exposure to toxic chemicals: Collection, processing, and storage of specimens;Aitio;Ann. Clin. Lab. Sci.,1985
2. Prolactin;Ashby,1987
3. Medical screening for carcinogens: Legal and ethical considerations;Ashford,1991
4. Mass spectrometric analysis of tobacco-specific nitrosamine hemoglobin adducts in snuff dippers, smokers, and nonsmokers;Carmella;Cancer Res.,1990
5. Evaluation of DNA damage in the oral mucosa of tobacco users and non-users by 32P-adduct assay;Chacko;Carcinogenesis,1988