title: A time-sharing instrument for direct readout of oxidation-reduction states in intracellular compartments of cardiac tissue.
mesh_terms: D000818:Animals; D001001:Anura; D003593:Cytoplasm / Q000378:metabolism; D005470:Fluorometry / Q000295:instrumentation*; D066298:In Vitro Techniques; D008928:Mitochondria / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D009249:NADP / Q000378:metabolism; D010084:Oxidation-Reduction
chemical_list: D009249:NADP