An investigation of the oxidation products of phenylthiosalicylic acid This book, "An investigation of the oxidation products of phenylthiosalicylic acid", by William Stone Weedon, is a replication of a book originally published before 1902. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.