DUCK HEPATITIS.
D000818:Animals; D004372:Ducks; D006505:Hepatitis; D006520:Hepatitis, Animal; D009500:Neutralization Tests; D011201:Poultry Diseases; D012106:Research; D014765:Viral Vaccines
D014765:Viral Vaccines
EXPERIMENTAL LAB STUDY; HEPATITIS, ANIMAL; NEUTRALIZATION TESTS; POULTRY DISEASES