TY  - BOOK
AU  - Rewald,Enrique
TI  - Immune crossover: the two faces of immunity : an approach to the danger plague 
SN  - 1850700184
PY  - 1998///
CY  - New York
PB  - Parthenon Publishing
KW  - Immunity
KW  - Ecology
KW  - Communicable diseases
N1  - Includes index
ER  -