IN recent years, attention has been given to the quantitative estimation of serum fibrinolysin. Study of the plate test of Permin 1 indicated that some modification of this method was necessary to ...
In another study, reported by Sweeney and his associates, 2 demethylchlortetracycline was shown to be 25 per cent less active than chlortetracycline, but three times as active as either tetracycline ...
Microbial assays are a technique to assess a compound’s potency or concentration. This is carried out by exposing microorganisms to the compound and determining its effect on them. Microbial assays ...
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