Vitamin A: nutritional aspects of retinoids and carotenoids / A. Catharine Ross and Earl H. Harrison -- Vitamin D / Anthony W. Norman -- Vitamin K / John W. Suttie -- Vitamin E / Maret G. Traber -- Bioorganic mechanisms important to coenzyme functions / Donald B. McCormick -- Niacin / James B. Kirkland -- Riboflavin (vitamin B2) / Richard S. Rivlin -- Thiamine / Chris J. Bates -- Pantothenic acid / Robert B. Rucker and Kathryn Bauerly -- Vitamin B6 / Shyamala Dakshinamurti and Krishnamurti Dakshinamurti -- Biotin / Donald M. Mock -- Folic acid / Lynn B. Bailey -- Cobalamin (vitamin B12) / Ralph Green and Joshua W. Miller -- Choline / Timothy A. Garrow -- Ascorbic acid / Carol S. Johnston -- Vitamin-dependent modifications of chromatin: epigenetic events and genomic stability / James B. Kirkland ... [et al.] -- Accelerator mass spectrometry in the study of vitamins and mineral metabolism / Fabiana Fonseca de Moura, Betty Jane Burri, and Andrew J. Clifford -- Dietary reference intakes for vitamins / Suzanne P. Murphy and Susan I. Barr.