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3. Histophysiological examination of the optic tentacle of pulmonates. II. Cytochemistry of the special and secretory cells;Bierbauer;Acta Biol. Acad. Sci. Hung,1970
4. Regulation of gametogenesis in Helix pomatia (gastropoda, pulmonata) in the period of natural awakening after hibernation;Bierbauer;Acta Biol. Hung,1974
5. Endocrinology;Boer,1975