title: The application of microdensitometry and microfluorimetry to the measurement of the biochemical activity of the individual cell.
mesh_terms: D000818:Animals; D002477:Cells / Q000378:metabolism*; D003720:Densitometry / Q000379:methods; D006801:Humans; D007700:Kinetics; D008856:Microscopy, Fluorescence / Q000379:methods; D009249:NADP / Q000378:metabolism
chemical_list: D009249:NADP