TY  - BOOK
AU  - Karam Allah,Effat Lotfy El-Sayed
TI  - Studies on preparation of new oily combined vaccine for rota and corona viruses in cattle
PY  - 2006///
KW  - Cattle
KW  - Diseases
KW  - Diagnosis
KW  - Vaccination
KW  - Coronaviruses
KW  - Rotaviruses
N1  - Thesis (Ph.D.) --Benha  University,2006; Includes bibliographical references (leaves145-180)
UR  - http://nile.enal.sci.eg/thesis/2441.pdf
ER  -