Immune response of thymectomized and bursectomized chickens to Syngamus trachea infection.
D000818:Animals; D002060:Bursa of Fabricius / Q000502:physiology*; D002645:Chickens; D011201:Poultry Diseases / Q000276:immunology*; D017206:Strongylida Infections / Q000276:immunology*; D013950:Thymus Gland / Q000502:physiology*