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. 2019 Sep 15;10(3):235–240. doi: 10.30466/vrf.2019.72986.1991

Fig. 2.

Fig. 2

Escherichia coli growth curve and linear gradient (additive growth rate) in the presence of different treatments including control, Trachyspermum ammi essential oil (T.ammi EO) and propolis ethanolic extract (PEE) each one exclusively and also in combination simultaneously