Fig. 1
From: In vitro antiviral activity of fifteen plant extracts against avian infectious bronchitis virus
Visual representation of the experimental data. a Cluster dendrogram of all plant extracts. b Multidimensional Scaling plot of anti-IBV active plant extracts. Plant extracts: 1 – D. canadense, 2 – M. piperita, 3 – T. vulgaris, 4 – M. officinalis, 5 – O. vulgare, 6 – S. officinalis, 7 – H. officinalis, 8 – S. montana