Predrag Cvetkovic wrote:
>propolis extracts in 70% ethyl alcohol (nondissolved and dissolved 1:2,
>1:10, 1:25)
>
A question. By nondissolved do you mean he used a disk that had only 70% ethanol (ethyl alcohol)
on it as a control? IF so how did that disk comepare to the others?
Keith
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