1. Achazi, R.K., Dölling, B., Haakhorst, R.: 5-ht-induzierte Erschlaffung und cyclisches AMP bei einem glatten Molluskenmuskel. Pfügers Arch. 349, 19?27 (1974)
2. Björklund, A., Falck, B., Owman, Ch., Fluorescence microscopic and microspectrofluorometric techniques for the cellular localization and characterization of biogenic amines. In: S.A. Berson (ed.). Methods of investigation and diagnostic endocrinology, Vol. 1 (J.E. Rall and J. Kopin, eds.) pp. 318?368. The thyroid and biogenic amines. Amsterdam: North Holland Publ. Comp. 1972
3. Corrodi, H., Hillarp, N.-A., Jonsson, G.: Fluorescence methods for the histochemical demonstration of monoamines 3. Sodium borohydride reduction of the fluorescent compounds as a specific test. J. Histochem. Cytochem. 12, 582?586 (1964)
4. Dölling, B., Achazi, R.K., Zebe, E., Ahlert, V.: 3?-5?-Adenosinmonophosphat im Byssusretractor-muskel der Miesmuschel Mytilus edulis. Naturwissenschaften 59, 313 (1972)
5. Falck, B., Owman, Ch.: A detailed methodological description of the fluorescence method for the cellular demonstration of biogenic amines. Acta Univ. Lund, Sect. II, No. 7, 1?23 (1965)