Interactions among nickel, copper, and iron in rats Forrest H. NielsenThomas J. Zimmerman Original Articles Pages: 83 - 98
Variability of zinc concentrations in human stimulated parotid saliva Doris C. WarrenHelen W. LaneMargaret Mares Original Articles Pages: 99 - 105
Influence of ashing techniques on the analysis of trace elements in animal tissue Michael S. CleggCarl L. KeenLucille S. Hurley Original Articles Pages: 107 - 115
Failure to confirm abnormal copper utilization in crinkler (cr) mice Jeffrey R. MannJames CamakarisDavid M. Danks Original Articles Pages: 117 - 131
Relation between arsenic in drinking water and skin cancer E. AstolfiA. MaccagnoR. StÃmola Review Pages: 133 - 143