TY  - BOOK
AU  - Calkins, C. N.
TI  - Biology of the protozoa
U1  - 616.3 
PY  - 1926///
CY  - London
PB  - Bailliere, Tindall and Cox
KW  - Zoonosis
KW  - Pathology -- Internal medicine
N1  - Protozoology, Parasitology, Cell Biology, Zoology
ER  -