TY  - RPRT
TI  - [Rectovaginal colonization by group B streptococcus].
AU  - A Boisivon
AU  - B Michelon
AU  - J E Alouf
PY  - 1983
UR  - https://pubmed.ncbi.nlm.nih.gov/6220385/
ID  - 6220385
ER  -