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Plant Physiology|July 1, 1973
Growth of plants in solution culture containing low levels of chromiumE W Huffman, W H Allaway
Archives of Environmental Health|January 1, 1991
Selenium in forage crops and cancer mortality in U.S. countiesL C Clark, K P Cantor, W H Allaway
European Journal of Clinical Nutrition|May 23, 1998
Agronomic problems related to provitamin A carotenoid-rich plantsR M Welch
Drug Metabolism Reviews|January 1, 1981
Excretion of drugs in human breast milkR M Welch, J W Findlay
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