TY  - RPRT
TI  - DIRECT AND INDIRECT COMPLEMENT-FIXATION TESTS FOR INFECTIOUS BRONCHITIS VIRUS.
AU  - F M STEELE
AU  - R E LUGINBUHL
PY  - 1964
UR  - https://pubmed.ncbi.nlm.nih.gov/14266877/
ID  - 14266877
ER  -