title: Serological and bacteriological investigations of an outbreak of plague in an urban tree squirrel population.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis; D002648:Child; D003120:Colorado; D004196:Disease Outbreaks; D005260:Female; D005455:Fluorescent Antibody Technique; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D010930:Plague / Q000276:immunology / Q000662:veterinary*; D012376:Rodent Diseases / Q000453:epidemiology* / Q000276:immunology; D012589:Sciuridae; D013045:Species Specificity; D014505:Urban Population; D015010:Yersinia pestis / Q000302:isolation & purification*; D015047:Zoonoses / Q000453:epidemiology
chemical_list: D000941:Antigens