A lecture and reading course in vitamins and inorganic elements. Introduction to seminar presentation and critical evaluation of current literature. Students will also learn the skill of writing a scientific paper. Lectures are the same as for NUTR 479, with additional assignments and evaluation appropriate to graduate studies. Credit will only be given for one of AFNS 579, NUTR 479, and NU FS 479. Prerequisite: NUTR 302. NUTR 301 (or 303) recommended.