TY  - GEN
AU  - Toth,T E
TI  - Studies of an agent causing mortality among ducklings immune to duck virus hepatitis
SN  - 0005-2086
PY  - 1970///0205
KW  - Animals
KW  - Drug Resistance, Microbial
KW  - Ducks
KW  - Hepatitis, Animal
KW  - immunology
KW  - Neutralization Tests
KW  - Picornaviridae
KW  - Poultry Diseases
KW  - Viral Vaccines
N1  - Publication Type: Journal Article
ER  -