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Get help to classify pharmaceutical products used to treat or prevent diseases or ailments (in humans or animals), including comparators used in clinical trials and placebos.
An evaluation of procedures for measuring vitamin B12 in foods, supplements and vitamin premixes.
Examines vitamin A use in preventing blindness in children infected with measles without features of vitamin A deficiency
A summary of analytical methods available for the determination of vitamin B12 in fortified foods or supplements.
Article in 'International Journal for Vitamin and Nutrition Research'
This analysis was performed in Zambian children who had a high prevalence of hypervitaminosis A,
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