the median values of streptomycin-resistant strep . sanguis as a percentage of the total strep . sanguis c.f.u . count were 3.6 and 4.8 per cent in samples from vestibular mucosa , and 18.2 and 7.8 per cent in samples from the teeth of the infected subjects and their spouses , respectively .
C0038425
streptomycin
C0038395
strep