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Color development intervals (10 and 20 minutes readings). Inhibition of enterotoxins produced by LSA 88 Staphylococcus aureus (bovine strain) cultured in liquid medium in the presence of R. grandiflora methanol extract, in proportional cell density (OD550nm) of both, treatment (Trt Ext incubated for 4h) and control (Cont DMSO incubated for 3h). PC and NC indicate positive and negative controls, respectively.
