title: Ecology of Rocky Mountain spotted fever. II. Natural infection of wild mammals and birds in Virginia and Maryland.
mesh_terms: D000818:Animals; D001717:Birds; D003168:Complement Fixation Tests; D004197:Disease Reservoirs; D004463:Ecology; D007303:Insect Vectors; D008322:Mammals; D008396:Maryland; D012373:Rocky Mountain Spotted Fever / Q000662:veterinary*; D013987:Ticks; D014768:Virginia