title: An electrolytic, digital recording, multichannel micro-respirometer.
mesh_terms: D003300:Copper; D004560:Electricity; D004566:Electrodes; D004572:Electrolysis; D008365:Manometry / Q000295:instrumentation; D010101:Oxygen Consumption; D013147:Spirometry / Q000295:instrumentation*; D013431:Sulfates
chemical_list: D013431:Sulfates; D003300:Copper