Publication Serum calcium and magnesium in leprosy. Nigam P, Dayal S G, Sriwastava P, et al. Asian journal of infectious diseases. 1979; 3 (2) : 81-3.
Publication The Harada's staining method for leprosy bacilli. Harahap M, Nasution A H. Asian journal of infectious diseases. 1979; 3 (1) : 41-4.