title: Isolation of tick paralysis toxin from Ixodes holocyclus.
mesh_terms: D000818:Animals; D002845:Chromatography; D004285:Dogs; D007106:Immune Sera / Q000494:pharmacology; D007114:Immunization; D010206:Papain / Q000378:metabolism; D010434:Pepsin A / Q000378:metabolism; D013986:Tick Toxicoses / Q000276:immunology*; D013987:Ticks / Q000032:analysis*; D014118:Toxins, Biological / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D014357:Trypsin / Q000378:metabolism
chemical_list: D007106:Immune Sera; D014118:Toxins, Biological; D014357:Trypsin; D010206:Papain; D010434:Pepsin A