Figure 1. Dose-response curve (line graph) showing the mean percentage contraction recorded by histamine in presence of the final test fraction of Alchemilla abyssinica at different organ bath concentrations as compared to the control histamine on isolated GPI

From

The Effects of Crude Extracts and Fractions of Alchemilla abyssinica on Smooth Muscle of Guinea-pig Ileum: An in Vitro Study

A. Esaiyas, Y. Mekonnen, T. Tolessa

American Journal of Biomedical Research. 2016, 4(1), 23-26 doi:10.12691/ajbr-4-1-5