| 221 |
Vaccination against Paramyxovirus type 1 in pigeons |
1992 |
| 222 |
Afirst record of an outbreak of gumboro disease in ducklings in Egypt |
1991 |
| 223 |
Afirst record of an outbreak of gumboro disease in ducklings in Egypt |
1991 |
| 224 |
Afirst record of an outbreak of gumboro disease in ducklings in Egypt |
1991 |
| 225 |
Trials for controlling Pasteurella anatipestifer infection in du |
1991 |
| 226 |
Preparation of E.coli bacterin and its evaluation in meat flock. |
1990 |
| 227 |
Preparation of E.coli bacterin and its evaluation in meat flock. |
1990 |
| 228 |
Epidem~ological studies of pseudomonas aOeruginosa in chickens, fish and human |
1990 |
| 229 |
Sensitivity of E.coli isolated from broilers in Yemen Arab Republic |
1989 |
| 230 |
Sensitivity of E.coli isolated from broilers in Yemen Arab Republic |
1989 |
