1. Ueber die Methyleneblaureaction der Lebenden Nervensubstanz;Ehrlich;Biol. Zbl.,1886
2. A new method for investigating the nervous system;Feindel;Brain,1947
3. The Retinal Ganglion Cell Layer;Van Buren,1963
4. Tetrazolium studies on the retina: I. Introduction and technique;Kuwabara;J. Histochem. Cytochem.,1959
5. Localization of oxidative enzymes in rat and chick retina in various physiological conditions;Pearse,1961