Simultaneous vaccination of chickens with laryngotracheitis and fowl pox viruses by way of the cloaca.
D000818:Animals; D002645:Chickens; D002988:Cloaca; D004194:Disease; D005587:Fowlpox virus; D011200:Poultry; D014136:Tracheitis; D014611:Vaccination
FOWLS, DOMESTIC/diseases