1. Studien über die ersten Entwicklungsvorgänge der Eizelle, die Zelltheilung and die Konjugation der Infusorien;Bütschli;Abh. Senkenb. Naturforsch. Ges.,1976
2. An extensive behavioral and genetic analysis of the Pawn mutants in;Chang;Paramecium aurelia. Genet. Res.,1974
3. Genetics of chemical induction of conjugation in;Cronkite;Paramecium aurelia. Genetics,1974
4. A suppressor gene involved in chemical induction of conjugation in;Cronkite;Paramecium aurelia. Genetics,1975
5. Bioelectric control of ciliary activity;Eckert;Science,1972