Methodological considerations in determining vitamin A and carotenoid bioactivity in humans

Bibliographic Details
Title: Methodological considerations in determining vitamin A and carotenoid bioactivity in humans
Dietary approaches to vitamin A deficiency
Authors: Parker, R. S.
Source: FOOD AND NUTRITION BULLETIN -UNITED NATIONS UNIVERSITY-. 21(NO 2):124-129
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Database: British Library Document Supply Centre Inside Serials & Conference Proceedings