Positive heterophil antibody reaction in Colorado tick fever; report of case originating in South Dakota.
D000906:Antibodies; D000941:Antigens; D003121:Colorado Tick Fever; D006801:Humans; D055633:Immune System Phenomena; D013023:South Dakota; D014777:Virus Diseases
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; VIRUS DISEASES