| Literature DB >> 13499917 |
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Abstract
Entities:
Keywords: BRONCHITIS/therapy; CHLORTETRACYCLINE/therapeutic use; PENICILLIN/therapeutic use
Mesh:
Substances:
Year: 1958 PMID: 13499917 PMCID: PMC2027035
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447