SUSCEPTIBILITY TO INTRATRACHEAL ADMINISTRATION OF MESOGENIC NEWCASTLE DISEASE VIRUS OF BROILERS IMMUNE TO INTRAMUSCULAR VELOGENIC-TYPE CHALLENGE.
D000818:Animals; D002645:Chickens; D006653:Histology; D007273:Injections, Intramuscular; D009174:Mycoplasma; D009500:Neutralization Tests; D009521:Newcastle Disease; D009522:Newcastle disease virus; D011201:Poultry Diseases; D012106:Research; D012141:Respiratory Tract Infections; D014132:Trachea; D014611:Vaccination; D014765:Viral Vaccines
D014765:Viral Vaccines
EXPERIMENTAL LAB STUDY; HISTOLOGY; INJECTIONS, INTRAMUSCULAR; MYCOPLASMA; NEUTRALIZATION TESTS; NEWCASTLE DISEASE; NEWCASTLE DISEASE VIRUS; POULTRY DISEASES; RESPIRATORY TRACT INFECTIONS; TRACHEA; VACCINATION; VIRAL VACCINES