Immunity to ticks.
D000818:Animals; D000906:Antibodies / Q000276:immunology; D000941:Antigens / Q000276:immunology; D003165:Complement System Proteins / Q000276:immunology; D003870:Dermacentor / Q000276:immunology; D006968:Hypersensitivity, Delayed; D006969:Hypersensitivity, Immediate; D007111:Immunity, Cellular; D007114:Immunization; D013984:Tick Infestations / Q000276:immunology / Q000662:veterinary*; D013987:Ticks / Q000276:immunology*
D000906:Antibodies; D000941:Antigens; D003165:Complement System Proteins