MUKHOPADHYAY G, KHANAM J. Separation of Less Satisfactory Surface Active Antibiotic (Penicillin G) From Dilute Solution Using Foam Separation Method. ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];21(5):3861-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/17364