Bourgoin, B. P., Evans, D. R., Cornett, J. R., Lingard, S. M., & Quattrone, A. J. (1993). Lead content in 70 brands of dietary calcium supplements.
Chicago Style aipamenaBourgoin, B P., D R. Evans, J R. Cornett, S M. Lingard, and A J. Quattrone. Lead Content in 70 Brands of Dietary Calcium Supplements. 1993.
MLA aipamenaBourgoin, B P., et al. Lead Content in 70 Brands of Dietary Calcium Supplements. 1993.
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