PATHOLOGICAL AND MOLECULAR STUDIES ON AVIAN LEUKOSIS VIRUS SUBGROUP (J) IN CHICKEN PARENTS FLOCKS

EPIDEMIOLOGICAL, HAEMATOLOGICAL AND HistOPATHOLOGICAL STUDIES ON TUMOR VIRUS INFECTIONS x BROILER BREEDERS AND COMMERCIAL BROWN LAYER CHICKEN

TRIAL FOR PREPARATION AND EVALUATION OF LIVE ATTENUATED COMBINED AVIAN ENCEPHALOMYELITIS AND FOWL POX VACCINE IN COMPARISON WITH IMPORTED ONE N.A

DIFFERENTIATION BETWEEN VIRAL INFECTED AND VACCINATED CHICKEN BY USE OF TETANUS TOXOID AS AN EXOGENOUS MARKER

SEROLOGICAL INVESTIGATION ON BROILER IMMUNE RESPONSE TO AVIAN INFLUENZA H5 VACCINES

PREVALENCE OF AVIAN LEUKOSIS VIRUS IN CHICKEN FLOCKS IN UPPER EGYPT

CHICKEN INFECTIOUS ANEIVIIA VIRUS: VIRUS ISOLATION, SEROTYPING AND SEROLOGIC DIAGNOSIS OF NATURAL INFECTION IN BROILER CHICKENS FLOCKS

IMMUNOLOGICAL STUDIES ON AVIAN E.COLI VACCINE WITH SPECIAL REFERENCE TO PREPARATION AND EVALUATION

EVIDENCE FOR VARIANT AVIAN LEUCOSIS VIRUS IN CASES OF MIXED INFECTION WITH MAREK’S DISEASE VIRUS

STUDIES ON THE IMMUNE RESPONSE STATUS OF CHICKENS VACCINATED WITH DIFFERENT WITH DIFFERENT NEWCASTLE VACINAL PROGRAMS