VIROLOGICAL AND PATHOLOGICAL STUDIES ON AVIAN ENCEPHALOMYELITIS AMONG YOUNG CHICKS AT EL-QASSIEM AREA, SAUDI ARABIA

AVIAN INFLUENZA VIRUS AND NEWCASTLE VIRUS SURVEILLANCE AND CHARACTERIZATION IN BROILER AND LAYER CHICKEN FLOCKS IN EGYPT

EXPERIMENTAL STUDIES ON PMV-4 INOCULUM AND HB, VACCINE FOR CONTROL NEWCASTLE DISEASE IN CHICKENS

STUDIES ON PARATYPHOID INFECTIONS OF CHICKENS AND DUCKS IN UPPER EGYPT

SEROEPIDEMIOLOGICAL AND VIROLOGICAL STUDIES ON VIRUS-INDUCED TUMORS IN CHICKENS IN EGYPT*

SOME INVESTIGATIONS FOR NEWCASTLE DISEASE IN THE EGYPTIAN OSTRICHES (STRUTHIO CAMELUS)

Some studies on Avian Influenza in Egypt Ⅰ. Experimental trial for evaluation of humoral immunity vaccinated chickens and ducks with different commercial of Avian Influenza vacci

PREVALENCE OF AVIAN LEUKOSIS VIRUS IN CHICKEN FLOCKS IN UPPER EGYPT

EPIDEMIOLOGICAL AND PATHOLOGICAL STUDIES ON ADENOVIRUS INFECTION IN BROILER CHICKENS

STUDIES ON A RECENT IBD VIRUS FIELD VARIANT ISOLATE: (3) IMMUNOGENICITY OF THIS VARIANT STRAIN COMPARED WITH A CLASSICAL STRAIN IN BROILER CHICKENS