TY  - GEN
AU  - Calnek,B W
TI  - Lymphoid leukosis virus: a survey of commercial breeding flocks for genetic resistance and incidence of embryo infection
SN  - 0005-2086
PY  - 1968///0523
KW  - Animals
KW  - Avian Leukosis
KW  - immunology
KW  - Chick Embryo
KW  - Neutralization Tests
KW  - Phenotype
KW  - Poultry Diseases
KW  - RNA Viruses
N1  - Publication Type: Journal Article
ER  -