1. Lead poisoning in six captive avian species;Beyer;Arch. Environ. Contamin. Toxicol,1988
2. The liver in protoporphyria;Bloomer;Hepatology,1988
3. Influence of dietary calcium on lead poisoning in mallard ducks (Annas platyrynchos);Carlson;Am. J. Vet. Res.,1985
4. Influence of dietary selenium on lead toxicity in rats;Cerklewski;J. Nutr.,1976
5. Paper chromatography of iron complexes of porphyrins;Chu;J. Biol. Chem.,1955