title: Staphylococcus aureus carriage in twins.
mesh_terms: D002353:Carrier State / Q000453:epidemiology* / Q000382:microbiology; D002675:Child, Preschool; D004200:Diseases in Twins / Q000382:microbiology*; D006801:Humans; D009666:Nose / Q000382:microbiology; D013203:Staphylococcal Infections / Q000235:genetics* / Q000382:microbiology; D013210:Staphylococcus / Q000302:isolation & purification*