TY  - RPRT
TI  - Versatility of pneumococcal surface proteins.
AU  - Simone Bergmann
AU  - Sven Hammerschmidt
PY  - 2006
DO  - 10.1099/mic.0.28610-0
UR  - https://pubmed.ncbi.nlm.nih.gov/16436417/
ID  - 16436417
ER  -