1. Ahlgren, G., 1980, Effects on algal growth rates by multiple nutrient limitation, Arch. Hydrobiol. 89:43–53.
2. Aker, K. C., and Robinson, C. W., 1987, Growth of Candida utilis on single-and multicomponent-sugar substrates and on waste banana pulp liquors for single-cell protein production, MIRCEN J. 3:255–274.
3. Al-Awadhi, N., 1989, Characterization and Physiology of Some Thermotolerant and Thermophilic Solvent-Utilizing Bacteria, Swiss Federal Institute of Technology, Zürich, Switzerland, Ph.D. thesis No. 8118.
4. Al-Awadhi, N., Egli, T., Hamer, G., and Mason, C. A., 1990, The process utility of thermotolerant methylotrophic bacteria: I. An evaluation in chemostat culture, Biotechnol. Bioeng. 36:816–820.
5. Albertson, N. H., Nyström, T, and Kjelleberg, S., 1990a, Exoprotease activity in two marine bacteria during starvation, Appl. Environ. Microbiol. 56:218–223.