4.5.1.3 up exposure of cultures growing with methanol to 100 mM NaCl stimulates dichloromethane-dependent induction of dichloromethane dehalogenase activity. However, induction of dichloromethane dehalogenase activity is observed only after addition of dichloromethane, demonstrating that increased salinity is not sufficient to elicit dichloromethane dehalogenase expression -, 715394