title: The influence of age of host on infection with Eimeria tenella.
mesh_terms: D000375:Aging; D000818:Animals; D002645:Chickens; D003048:Coccidiosis / Q000276:immunology / Q000662:veterinary*; D004539:Eimeria / Q000472:pathogenicity*; D011201:Poultry Diseases / Q000209:etiology