Mating types, toxic interactions and heredity in Paramecium aurelia /
Sonneborn, T. M.
Mating types, toxic interactions and heredity in Paramecium aurelia / T. M. Sonneborn - [S.l. : s.n.], 1938 - 1 p. ; 25 cm - Science ; 88 .
Mating types, toxic interactions and heredity in Paramecium aurelia / T. M. Sonneborn - [S.l. : s.n.], 1938 - 1 p. ; 25 cm - Science ; 88 .