Dange, S.V., Lecturer, Patki, P.S., Reader, Pawar, S.S., Laboratory Technician, Phadke, S.A., Associate Professor and Shrotri, D.S., Professor and Head, Departments of Pharmacology and Microbiology, B.J. Medical College, Pune, India, Maharashtra Medical Journal (1989): (XXXVI), 5, 75.