The staphylococcus outside the hospital. I. The occurrence of staphylococcal phage types in the extra-hospital environment.
D003428:Cross Infection; D004777:Environment; D004787:Environmental Pollution; D005860:Germany, West; D012574:Schools; D013210:Staphylococcus; D013204:Staphylococcus Phages; D013551:Swimming Pools