(Q35475498)
Statements
Effect of vaccination of hens with an avirulent strain of Salmonella typhimurium on immunity of progeny challenged with wild-Type Salmonella strains (English)
Salmonella typhimurium
1 reference
J O Hassan
1 March 1996
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference