M. Singh

发表

P. Aggarwal, B. D. Grover, A. Chowdhuri, 1983, The Indian journal of medical research.

R. Handa, M. Ramam, U. Kumar, 2002, The Journal of the Association of Physicians of India.

P. Aggarwal, D. Guha, M. Singh, 1988, Journal of diarrhoeal diseases research.