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The Science of the Total Environment|January 1, 1977
The biologic bases for using hair and nail for analyses of trace elementsH C HoppsThe Science of the Total Environment|October 1, 1986
Chemical qualities of water that contribute to human health in a positive wayH C Hopps, G L FederThe American Journal of the Medical Sciences|July 1, 1975
Hepatitis B surface antigen and liver cell carcinomaA O WilliamsThe Journal of Parasitology|August 11, 1975
Ultrastructure of Porocephalus crotali (Pentastomida) cuticle with phylogenetic implicationsJ E Trainer, J T Self, K M RichterScandinavian Journal of Work, Environment & Health|January 1, 1995
Transforming growth factor beta1, ras and p53 in silica-induced fibrogenesis and carcinogenesisA O Williams, U SaffiottiThe Quarterly Journal of Medicine|January 1, 1977
Jaundice associated with lobar pneumonia. A clinical, laboratory and histological studyP Tugwell, A O WilliamsHepatology (Baltimore, Md.)|May 1, 1996
Hepatic silicosis, cirrhosis, and liver tumors in mice and hamsters: studies of transforming growth factor beta expressionA O Williams, A D KnaptonLife Sciences|September 8, 1986
Dimethylnitrosamine metabolism: II. In vitro activation of dimethylnitrosamine by hepatic and renal tissues from crosses among BALB/c, DBA and C57BL miceF R Ampy, A O WilliamsJournal of Clinical Pathology|May 1, 1975
Intestinal polyps in the Nigerian AfricanA O Williams, D L PrincePageof 6