title: Studies on beta-galactosidase activity in Vibrio El Tor.
mesh_terms: D002250:Carbon Radioisotopes; D002474:Cell-Free System; D000242:Cyclic AMP / Q000494:pharmacology; D004794:Enzyme Repression / Q000187:drug effects; D005696:Galactosidases / Q000378:metabolism*; D005947:Glucose / Q000494:pharmacology; D006027:Glycosides / Q000378:metabolism; D007785:Lactose / Q000378:metabolism; D026901:Membrane Transport Proteins / Q000378:metabolism; D014734:Vibrio cholerae / Q000201:enzymology* / Q000378:metabolism
chemical_list: D002250:Carbon Radioisotopes; D006027:Glycosides; D026901:Membrane Transport Proteins; D000242:Cyclic AMP; D005696:Galactosidases; D005947:Glucose; D007785:Lactose