Fig. 5From: Titanium Dioxide Modulation of the Contractibility of Visceral Smooth Muscles In VivoAcetylcholine-induced (10−5 mol/l) contraction of circular smooth muscles of the caecum of the rats in the control group (a) and the group of rats, burdened with the suspension of titanium dioxide for 30 days (b) and 100 days (c)Back to article page