TY  - GEN
AU  - Jacobs,D E
TI  - Calfhood vaccination for dictyocaulosis
SN  - 0042-4900
PY  - 1994///0310
KW  - Animals
KW  - Cattle
KW  - Cattle Diseases
KW  - immunology
KW  - Dictyocaulus Infections
KW  - Vaccination
KW  - veterinary
N1  - Publication Type: Comment; Letter
ER  -