1. Holospora curviuscula — a new species of macronuclear symbiotic bacteria of Paramecium bursaria;Borchsenius;Tsitologija,1983
2. Antigenic transformation in Paramecium aurelia after homologous antiserum treatment during autogamy and conjugation;Dryl;J. Protozool.,1959
3. Lysosomal enzymes of Paramecium caudatum and Paramecium tetraurelia;Fok;Exp. Cell Res.,1982
4. The correlation of digestive vacuole pH and size with the digestive cycle in Paramecium caudatum;Fok;J. Protozool.,1982
5. Further study of the infectivity of Holospora obtusa, a macronucleus specific bacterium of the ciliate Paramecium caudatum;Fujishima;Acta Protozool.,1986