Cadmium and Lead Levels in Cow's Milk from a Milking Region in Santa Fe, Argentine - M. R. Rubio; M. E. Sigrist; T. Encinas; E. E. Baroni; J. E. Coronel; J. C. Boggio; H. R. Beldomenico (Bulletin of Environmental Contamination and Toxicology, 1998)