1. Induced and spontaneous polyploidization in large amoebae;Afon'kin;Int. Rev. Cytol.,1989
2. Cell Reactivity and Proteins;Alexandrov,1985
3. Cytochemical study of cellular metabolism in some free-living protozoa cultured at different temperatures;Berezina;Ph.D. Thesis, Leningrad,1970
4. Cytochemical study of lactate dehydrogenase isoenzymes in some protozoa species;Berezina;Tsitologiya,1970
5. Localization and characteritics of hexose-6-phosphate dehydrogenase (glucose dehydrogenase);Beutler;J. biol. Chem.,1967