Full text not available. This article's full text was not recovered in the archive. The citation and links above point to the published record. Related research Utilization of L-Glutamic and 2-Oxoglutaric Acid as Sole Sources of Carbon by Escherichia coli Journal of General Microbiology · 1961 The Cultural and Physiological Characters of the Pediococci Journal of General Microbiology · 1961 ← Previous article in this issueThe Cultural and Physiological Characters of the Pediococci