TY  - RPRT
TI  - Antibiotic combinations.
AU  - W Brumfitt
AU  - A Percival
PY  - 1971
DO  - 10.1016/s0140-6736(71)92223-9
UR  - https://pubmed.ncbi.nlm.nih.gov/4100225/
ID  - 4100225
ER  -