Vitamin B12 Serum Concentrations in 528 Apparently Healthy Human Subjects of Ages 12-94

Abstract
George W. Gaffney, M.D., Andrew Horonick, M.D., Kunio Okuda, M.D., Paul Meier, Ph.D., Bacon F. Chow, Ph.D., Nathan W. Shock, Ph.D.; Vitamin B12 Serum Concentra
Keywords