EFFECT OF NEWCASTLE DISEASE AND AVIAN ENCEPHALOMYELITS VIRUSES ON FERTILITY AND HATCHABILLTY OF EGGS AND ITS CONTROL

TRIAL OF TRANSMISSION OF VELOGENIC VISCEROTROPIC NEWCASTIE VIRUS FROM INFECTED DOVES "STREPTOPLIA SENEGALENSIS AEGYPTIACUS" TO SUSCEPTIBLE CHICKENS AND FROM INFECTIED CHICKENS TO

RELATED Trails .- WITH HYPERIMMUNE EGG YOLK TO CONTROL LOSSES IN OUTBREAKS OF VERY VIRULENT INFECTIOUS BURSAL DISEASE IN VACCINATED COMMERCIAL LAYER PULLET FLOCKS

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

THE ROLE PLAYED BY FREE FLYING BIRDS IN THE TRANSMISSION OF AVIAN PATHOGENS I. NEWCASTLE DISEASE VIRUS

RELATION BETWEEN VITAMIN E AND NEWCASTLE DISEASE VIRUS INFECTION (NDV) OF HUBBARD CHICKS

DETECTION OF SPECIFIC ANTIBODIES AGAINST NEWCASTLE DISEASE IN THE EGG YOLK OF DIFFERENT TYPES OF CHICKS AND BIRDS

Preliminary trials for production of trivalent inactivated oil vaccine against newcastle, infectious bronchitis and egg drop syndrome diseases

Newcastle Disease Virus Vaccines Based On Genotype VII Strains Provide Efficient Protection Against Challenge With Circulating Very Virulent Field Virus (Genotype VII) In Broiler Chickens

DOVES AS CARRIERS TO NEWCASTLE DISEASE VIRUS