TY  - GEN
AU  - Sonneborn,T.M.
AU  - Balbinder,E.
TI  - The effect of temperature on the expression of allelic genes for serotype in a heterozygote of Paramecium aurelia: (Abstract) 
PY  - 1953///
CY  - [S.l.
PB  - s.n.]
ER  -