title: O-groups of Escherichia coli associated with canine pyometra.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000382:microbiology*; D004285:Dogs; D004716:Endometritis / Q000382:microbiology / Q000662:veterinary*; D004926:Escherichia coli / Q000145:classification / Q000302:isolation & purification*; D005260:Female; D007709:Klebsiella / Q000302:isolation & purification; D011511:Proteus / Q000302:isolation & purification; D012703:Serotyping; D013210:Staphylococcus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification