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Over the past 50 yr there has been an increased awareness of the importance of vitamin B-6 in human nutrition. The knowledge base for evaluation of vitamin B-6 status has also increased. Indices for(More)
Fifteen women who had used combination type oral contraceptives (estrogen plus progestogen) and 9 control women who had never used these agents were given a diet deficient in vitamin B6. After 1(More)