Preparation of Folin-ciocalteu’s Phenol Reagent: Using 30 per Cent Hydrogen Peroxide Get access David O. Rosbash, H.D. David O. Rosbash, H.D. From the Laboratory of the Veterans Administration Hospital, Roanoke, Virginia Search for other works by this author on: Oxford Academic Google Scholar American Journal of Clinical Pathology, Volume 19, Issue 3_ts, March 1949, Page 297, https://doi.org/10.1093/ajcp/19.3_ts.297 Published: 01 March 1949 Article history Received: 01 September 1948 Published: 01 March 1949