1. Bernheimer, H.: Über das Vorkommen von Katecholaminen und von 3,4-Dihydroxyphenylalanin (DOPA) im Auge. Naunyn-Schmiedebergs Arch. exp. Path. Pharmak. 247, 202?213 (1964).
2. Bill, A.: The aqueous humor drainage mechanisms in the cynomolgus monkey (Macaca irus) with evidence for unconventional routes. Invest. Ophthal. 4, 911?919 (1965).
3. Björklund, A., Enemar, A., Falck, B.: Monoamines in the hypothalamo-hypophyseal system of the mouse with special reference to the ontogenetic aspects. Z. Zellforsch. 89, 590?607 (1968).
4. ?, Falck, B., Owman, Ch.: Fluorescence microscopic and microspectrofluorometric techniques for the cellular localization and characterization of biogenic amines. In: Methods in investigative and diagnostic endocrinology (ed. I. Kopin). The Hagne: North Holland Publ. Comp. 1971.
5. Cegrell, L., Falck, B., Rosengren, A.-M.: Catechol derivatives in the skin of young mice. Acta Univ. Lund. 2, No. 3 (1967).