title: Interaction of ectoparasites and their hosts.
mesh_terms: D000707:Anaphylaxis / Q000209:etiology; D000740:Anemia / Q000209:etiology; D000818:Animals; D000906:Antibodies / Q000032:analysis; D001835:Body Weight; D003165:Complement System Proteins / Q000378:metabolism; D003872:Dermatitis / Q000276:immunology; D004467:Economics; D004478:Ectoparasitic Infestations / Q000235:genetics / Q000503:physiopathology* / Q000662:veterinary; D008040:Genetic Linkage; D006801:Humans; D007108:Immune Tolerance; D007116:Immunization, Passive; D007165:Immunosuppression Therapy; D007299:Insect Bites and Stings / Q000503:physiopathology; D007300:Insect Control; D007958:Leukocyte Count
chemical_list: D000906:Antibodies; D003165:Complement System Proteins