(Q55480777)
Statements
1 reference
Chronic bronchitis in industry; an account of a trial of H. influenzae vaccine. (English)
1 reference
BROWN HM
1 reference
WILSON RN
1 reference
1 January 1959
1 reference
1 reference
1
1 reference
5117
1 reference
263-267
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference