ISBN 1893910210 books & textbook
MSM The Definitive Guide (A comprehensive Review of a Science and Therapeutics of Methylsulfonylmethane)
Stanley W. Jacob, M.D. and Jeremy Appleton, N. D.
Freedom Press /2003T Paperback / 272 Pages
isbn-10: 1893910210 / isbn-13: 9781893910218
