Koty A, Sharma M, Khare B, Srivastava A. Spectrophotometric Determination of Penicillamine with 2,6-Dichlorophenolindophenol in Drug Formulations. ajc [Internet]. 2010 Mar. 30 [cited 2024 Aug. 26];20(6):4239-48. Available from: https://asianpubs.org/index.php/ajchem/article/view/19013