Salleh A B, Taib M, Basri M, Ampon K, Yunus W M, Razak C N
Enzyme and Microbial Technology Research, Faculty of Science and Environmental Studies, Universiti Pertanian Malaysia, Serdang, Malaysia.
Ann N Y Acad Sci. 1996 Oct 12;799:328-31. doi: 10.1111/j.1749-6632.1996.tb33221.x.