1. The basis for the circadian rhythm of mating in Paramecium bursaria.;Cohen;Exp. Cell Res.,1965
2. Antigenic transformation in Paramecium aurelia after homologous antiserum treatment during autogamy and conjugation.;Dryl;J. Protozool.,1959
3. Determination and inheritance of mating type in Paramecium caudatum.;Hiwatashi;Genetics,1968
4. Induction of conjugation by chemical agents in Paramecium caudatum.;Miyake;J. Inst. Polytech. Osaka City Univ., Ser. D.,1958