title: [Advances in the research on group B streptococcal infections in obstetrics].
authors.forename: J H
authors.initials: JH
authors.lastname: Zhang
authors.forename: Y H
authors.initials: YH
authors.lastname: Yang
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011645:Puerperal Infection / Q000382:microbiology*; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000517:prevention & control*; D013292:Streptococcus agalactiae / Q000472:pathogenicity