Articles (3)
- Nonconventional genetic systemsJohn R. Jr. Preer (1993): Nonconventional genetic systems – Persp. Biol. Med. – 36: 395 - 419.
- Multilevel regulation of surface antigen gene expression in Paramecium tetraureliaD. Gilley, B.M. Rudman, John R. Jr. Preer, B. Polisky (1990): Multilevel regulation of surface antigen gene expression in Paramecium tetraurelia – Molec. Cell. Biol. – 10: 1538 - 1544.
- Cytoplasmic particles in the killers of Euplotes minuta and their relationship to the killer…Klaus Heckmann, John R. Jr. Preer, W.H. Straetling (1967): Cytoplasmic particles in the killers of Euplotes minuta and their relationship to the killer sunstance – J. Protozool. – 14: 360 - 363.