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1
Methodologies for monitoring and evaluating vitamin A deficiency intervention programs a report of the International Vitamin A Consultative Group (IVACG)
Publié 1989Cote: loading...
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2
Biochemical methodology for the assessment of vitamin A status a report of the International Vitamin A Consultative Group
Publié 1982Cote: loading...
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3
Reprints of selected methods for the analysis of vitamin A and carotenoids in nutrition surveys
Publié 1982Cote: loading...
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4
The safe use of vitamin A a report of the International Vitamin A Consultative Group (IVACG) Guillermo Arroyave ... [et al.]. par Bauernfeind, J. Christopher
Publié 1980Cote: loading...
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