1. Polarization optical study of the ultrastructure of the ciliate Kahlia acrobates;Fischer;Acta biol Acad Sci hung,1974
2. Demonstration on microorganisms in tissues by ABT and KOH-ABT topo-optical reactions;Fischer;Acta Morph Acad Sci Hung,1976
3. Optical polarization reveals different ultrastructural molecular arrangement of polysaccharides in the yeast cell walls;Fischer;Acta Biol Acad Sci Hung,1977
4. Fischer J. Topo-optical analysis of complex biological structures transformable to polyaldehydes. 1978. PhD thesis Pécs (Hungary).
5. Optical studies on the molecular arrangement of RNA in tissue with a selective topo-optical reaction of RNA;Fischer;Histochemistry,1979