title: Changes in the flow and composition of gastric lymph in sheep repeatedly infected with Ostertagia circumcincta.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D005243:Feces / Q000469:parasitology; D007070:Immunoglobulin A / Q000378:metabolism; D007814:Larva / Q000276:immunology; D008196:Lymph / Q000276:immunology / Q000378:metabolism* / Q000502:physiology; D008213:Lymphocyte Activation; D010029:Ostertagiasis / Q000276:immunology / Q000378:metabolism / Q000662:veterinary*; D010270:Parasite Egg Count / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology / Q000378:metabolism*; D013270:Stomach; D014251:Trichostrongyloidea / Q000276:immunology; D014252:Trichostrongyloidiasis / Q000662:veterinary*
chemical_list: D000906:Antibodies; D007070:Immunoglobulin A