1. Bu’Lock, J. D., Nisbett, L. J., and Wisteinley, D. J. (eds.), 1982, Bioactive Microbial Products: Source and Discovery, Academic Press, New York.
2. Cross, T., 1982, Actinomycetes: A continuing source of new metabolites, Dev. Ind. Microbiol. 23: 1.
3. Iwai, Y., and Omura, S., 1982, Culture conditions for screening of new antibiotics, J. Antibiot., 35: 123.
4. Lancini, G. C., and Lorenzetti, R., 1993, Biotechnology of Antibiotics and Other Bioactive Microbial Metabolites, pp. 73–93, Plenum Press, New York.
5. Lee, G. P., 1989, Isolation of actinomycetes for antibiotic screening, Chin. J. Antibiot., 14: 452.