STUDIES ON INFECTIOUS LARYNGOTRACHEITIS IN CHICKENS I. ISOLATION AND IDENTIFICATION OF INFECTIOUS LARYNGOTRACHITIS FROM SOME CHICKEN FLOCKS

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

SEROLOGICAL INCIDENCE OF REO-VIRUS INFECTION IN CHICKEN FLOCKS

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

SEROEPIDEMIOLOGICAL STUDIES ON SOME RESPIRATORY VIRUSES IN VIRUES BROILERS

INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS I - DETECTION AND ISOLATION OF THE VIRUS

EPIDEMIOLOGICAL AND PATHOLOGICAL STUDIES ON ADENOVIRUS INFECTION IN BROILER CHICKENS

ISOLATION AND MOLECULAR DETECTION OF INFECTIOUS LARYNGOTRACHEITIS VIRUS IN LAYERS AND BROILER BREEDERS IN SYRIA

SEROLOGICAL STUDIES ON MYCOPLASMA GALLISEPTICUM INFECTION IN CHICKENS

BIOCHEMICAL AND HAEMATOLOGICAL CHARACTERIZATION OF CHICKEN ANAEMIA VIRUS (CAV)