title: Yersinia enterocolitica in small rodents. 1. Pilot study in two wildlife areas.
mesh_terms: D000818:Animals; D003604:Czechoslovakia; D004197:Disease Reservoirs; D004777:Environment; D007422:Intestines / Q000382:microbiology; D010325:Pasteurella / Q000145:classification / Q000302:isolation & purification*; D012377:Rodentia; D012621:Seasons; D012703:Serotyping; D013154:Spleen / Q000382:microbiology