1. The inhibition of vitamin D-stimulated intestinal calcium transport in rats after continuous oral administration of cadmium;And;Toxicol. Appl. Pharmacol.,1981
2. δ-Aminolevulinic acid dehydratase isozymes and lead toxicity;Astri;Ann. N. Y. Acad. Sci.,1987
3. Transfer of lead to the human foetus;Barltro,1969
4. Active transport of lead-210 by everted segments of rat duodenum;Barto;Am. J. Physiol.,1984
5. Effects of calcium on the absorption and retention of lead;Barto;J. Lab. Clin. Med.,1978