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Combined autoradiography and fluorescence microscopy. Localization of labelled 5-hydroxy-tryptophan in relation to endogenous 5-hydroxytryptamine in the gastrointestinal tract

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Zusammenfassung

Histologische Magen- und Duodenumschnitte der Maus wurden zur gleichzeitigen Lokalisierung biogener Amine und autoradiographischem Nachweis von injiziertem3H-5-HTP benutzt. Die Radioaktivität war in den enterochromaffinen Zellen lokalisiert und in den Zellen der Magenschleimhaut am höchsten. Fluoreszenz-Intensität und Silberkörnchen-Akkumulation zeigten ein entgegengesetztes Verhalten.

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  1. Department of Pharmacology, Royal Veterinary College and Institute for Cell Research, Karolinska Institutet, Stockholm, Sweden

    L. Hammarström, M. Ritzén & S. Ullberg

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  1. L. Hammarström
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  2. M. Ritzén
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  3. S. Ullberg
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Hammarström, L., Ritzén, M. & Ullberg, S. Combined autoradiography and fluorescence microscopy. Localization of labelled 5-hydroxy-tryptophan in relation to endogenous 5-hydroxytryptamine in the gastrointestinal tract. Experientia 22, 213–215 (1966). https://doi.org/10.1007/BF01900913

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  • DOI: https://doi.org/10.1007/BF01900913

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