TY  - RPRT
TI  - Mucosal immunity in the respiratory tract of sheep [proceedings].
AU  - P W Wells
AU  - W D Smith
AU  - C Burrells
AU  - A M Dawson
AU  - J M Sharp
PY  - 1977
DO  - 10.1042/bst0051574a
UR  - https://pubmed.ncbi.nlm.nih.gov/200505/
ID  - 200505
ER  -