Bioavailability of beta-carotene in humans.
Dimitrov NV, Meyer C, Ullrey DE, Chenoweth W, Michelakis A, Malone W, Boone C, Fink G.
Dimitrov NV, et al. Among authors: chenoweth w.
Am J Clin Nutr. 1988 Aug;48(2):298-304. doi: 10.1093/ajcn/48.2.298.
Am J Clin Nutr. 1988.
PMID: 3407609
Clinical Trial.