1. Retention of nitrogenous material in unfixed sections during incubation for histochemical demonstration of enzymes;Altman;Nature (Lond),1965
2. Purification and quantitation of glutaraldehyde and its effect on several enzyme activities in skeletal muscle;Anderson;J Histochem Cytochem,1967
3. Perfusion and immersion fixation of rat liver with glutaraldehyde;Fahimi;Lab Invest,1967
4. Effect of post-fixation with osmium-tetroxide on cytochemical localization of dehydrogenases with tetra-nitro-blue-tetrazolium;Fahimi;J Histochem Cytochem,1968