title: Lack of effect of immunity to crab chitin on tick infestations of rats and rabbits.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000276:immunology; D003386:Brachyura; D002686:Chitin / Q000276:immunology*; D005260:Female; D007114:Immunization; D008297:Male; D011817:Rabbits; D051381:Rats; D013984:Tick Infestations / Q000276:immunology*; D013987:Ticks / Q000502:physiology
chemical_list: D000906:Antibodies; D002686:Chitin