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Antibacterial activity of ethyl acetate extract of A. sulphureus MME12. (A) and (C) Agar plug method; (B) and (D) Disc diffusion method. N: Negative control; P: Positive control; E: A. sulphureus extract; a: B. subtilis; b: Staph. aureus; c: E. coli; d: S. typhi.
