Reading vintage news of 1909: change in prevalence of group B Streptococcus.
Fung
K P
KP
Lau
S P
SP
D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D015995:Prevalence; D013290:Streptococcal Infections / Q000453:epidemiology*; D013292:Streptococcus agalactiae