FIG. 6.
Growth of JRS4 and JRS1819 cultures shifted from 37°C to 40°C. Cultures grown in THY broth at 37°C (closed circles) were diluted and shifted to 40°C at early log phase (open circles). (A) JRS4 (wild type); (B) JRS1819 (rscA mutant). Growth curves were repeated at least twice for each strain with similar results.