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2345
Escherichia coli.
10536
Medium 41
37 C
N/A
NCIB (1971). Assay of chloroamphenicol and spectinomycin (U.S. Pharmacopiea, 21st rev., pp.1160-1165, 1985; Code of Federal Regilations,Title 21, Part 436, 1987); tetracyline and tetracycline hydrochloride (ibid) rifamycin (Brit. Ph
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