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2. Orthochromatic and metachromatic staining reactions by pyronin Y on Epon semithin sections;Armas-Portela;Acta Histochem,1984
3. A reaction mechanism for the orthochromatic staining of polysaccharides: monomerizing interactions with basic dyes;Armas-Portela;Cell Mol Biol,1986
4. Pyronin-phosphotungstic acid: spectral characteristics and staining patterns on Epon semithin sections;Armas-Portela;Acta Histochem,1986
5. A micellar model for the disaggregating effect of detergents on phthalocyanine dyes;Juarranz;Cell Mol Biol,1985