title: The effect of theophylline upon induced  -galactosidase synthesis in Escherichia coli.
mesh_terms: D000242:Cyclic AMP / Q000494:pharmacology; D004347:Drug Interactions; D004790:Enzyme Induction; D004794:Enzyme Repression / Q000187:drug effects; D004926:Escherichia coli / Q000187:drug effects* / Q000201:enzymology; D005696:Galactosidases / Q000037:antagonists & inhibitors / Q000096:biosynthesis*; D008722:Methods; D013806:Theophylline / Q000008:administration & dosage / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D013806:Theophylline; D000242:Cyclic AMP; D005696:Galactosidases