Effect of protriptyline on the formation of (3H)noradrenaline from (3H)dopa.
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Biomedical subjects
Publications and source records attributed to T Persson.
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An endoscopic instrument for normal optical inspection and simultaneous fluorescence characterization is described. The equipment is primarily intended for early cancer detection using characteristic fluorescence from the tumor-seeking agent hematoporphyrin derivative. A dimensionless ratio of two fluorescence intensities is monitored making the equipment insensitive to target distance and surface topography. A measurement example is given and possible improvements are discussed.
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