Experimental infection of rats with the Balantidium from the pig /
Schumaker, Eugene
Experimental infection of rats with the Balantidium from the pig / E. Schumaker - [S.l. : s.n.], 1929 - 1 p. ; 26 cm - Science ; 70 .
Experimental infection of rats with the Balantidium from the pig / E. Schumaker - [S.l. : s.n.], 1929 - 1 p. ; 26 cm - Science ; 70 .