1. Histochemical methods for acid phosphatase using hexazonium pararosanilin as coupler;Barka;J. Histochem. Cytochem.,1962
2. Histochemistry. Theory, practice, and bibliography;Barka,1963
3. Histochemistry. Theory, practice, and bibliography;Barka,1963
4. Vascular pseudohemophilia associated with ceroid pigmentophagia in albinos;Bednar;Amer. J. Pathol.,1964
5. Enzyme histochemistry and its applications in the study of neoplasma;Burstone,1962