TY  - BOOK
AU  - Kall�os,Paul
AU  - Befus,D.
TI  - Immunity and concomitant immunity in infectious diseases
SN  - 3805534647 (pbk.)
PY  - 1982///
CY  - Basel
PB  - Karger
KW  - Communicable Diseases
KW  - immunology
KW  - Communicable diseases
KW  - Immunological aspects
N1  - Includes bibliographical references
ER  -