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. 2020 Jan 31;28(3):281–289. doi: 10.1016/j.jsps.2020.01.007

Fig. 3.

Fig. 3

Concentration-response curves showing comparison of (A) hydro-ethanolic extract of Otostegia fruticosa (Of.Cr), (B) dicylomine, (C) verapamil and (D) atropine for the inhibitory effect against carbachol (CCh) and high K+-induced contractions in isolated guinea-pig tracheal preparations. Values shown are mean ± SEM, n = 5–6.

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