title: A microspectrofluorometer with epi-illumination operated under computer control.
mesh_terms: D000818:Animals; D001322:Autoanalysis; D003201:Computers; D005069:Evaluation Studies as Topic; D006651:Histocytochemistry; D007498:Iris / Q000032:analysis / Q000166:cytology; D008722:Methods; D008856:Microscopy, Fluorescence / Q000295:instrumentation*; D009638:Norepinephrine / Q000032:analysis; D051381:Rats; D013997:Time Factors
chemical_list: D009638:Norepinephrine