(Q42980123)
Statements
1 reference
Littermate assays of pertussis vaccine (English)
1 reference
Litter-Mate Assays of Pertussis Vaccine (English)
1 reference
1 reference
IRWIN JO
1 reference
STANDFAST AF
1 reference
J. O. IRWIN
1 March 1955
1 reference
1 reference
53
1 reference
106-111
1 reference
1 reference
2 references
Identifiers
1 reference
1 reference
1 reference