TY  - BOOK
AU  - Leventhal,Ruth
AU  - Cheadle,Russell F.
TI  - Medical parasitology: a self-instructional text 
SN  - 0803655991
PY  - 1989///
CY  - Philadelphia
PB  - F. A. Davis Co.
KW  - Parasitology
KW  - programmed instructions
ER  -