Citation: Rd. Okennedy et Jw. Patching, EFFECTS OF MEDIUM COMPOSITION AND NUTRIENT LIMITATION ON LOSS OF THE RECOMBINANT PLASMID PLG669-Z AND BETA-GALACTOSIDASE EXPRESSION BY SACCHAROMYCES-CEREVISIAE, Journal of industrial microbiology & biotechnology, 18(5), 1997, pp. 319-325