Figure 1From: Application of microbiological assay to determine pharmaceutical equivalence of generic intravenous antibiotics Linear regression of the innovator products. Linear regression of the concentration-effect relationship of the innovator products of amikacin (A), gentamicin (B) and vancomycin (C) showing minimal scatter and excellent fit (r2 ≥ 0.993) of the data to the model.Back to article page