TY  - RPRT
TI  - Is Bordetella pertussis clonal?
AU  - T H Pennington
AU  - K J Forbes
PY  - 1992
DO  - 10.1136/bmj.304.6835.1179
UR  - https://pubmed.ncbi.nlm.nih.gov/1392809/
ID  - 1392809
ER  -