title: Specificity of Trichostrongylus colubriformis protective antigens.
mesh_terms: D000818:Animals; D000939:Epitopes; D006168:Guinea Pigs; D006189:Haemonchus / Q000276:immunology; D007114:Immunization; D009815:Oesophagostomum / Q000276:immunology; D013045:Species Specificity; D014251:Trichostrongyloidea / Q000276:immunology*; D014252:Trichostrongyloidiasis / Q000276:immunology*; D014253:Trichostrongylosis / Q000276:immunology*
chemical_list: D000939:Epitopes