title: Letter: Preliminary trial with a continuous helium-cadmium laser as excitation source for the microspectrofluorometric assay of NAD(P)H in single living cells.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000201:enzymology* / Q000473:pathology; D066298:In Vitro Techniques; D007834:Lasers; D009249:NADP / Q000378:metabolism*; D013050:Spectrometry, Fluorescence / Q000295:instrumentation*
chemical_list: D009249:NADP