Animal infections with the trophozoites of intestinal protozoa and their bearing on the functions of cysts /
Hegner, R. W.
Animal infections with the trophozoites of intestinal protozoa and their bearing on the functions of cysts / by R. W. Hegner - [S.l. : s.n.], 1926 - 593-601 p. ; 27 cm - American journal of hygiene ; 6 .
Animal infections with the trophozoites of intestinal protozoa and their bearing on the functions of cysts / by R. W. Hegner - [S.l. : s.n.], 1926 - 593-601 p. ; 27 cm - American journal of hygiene ; 6 .