Fig. 5From: Mesenchymal stromal cell treatment prevents H9N2 avian influenza virus-induced acute lung injury in miceEffect of MSCs on lung weights of mice in comparison to control mice. a Lung wet:dry weight ratios and b relative lung weight. *Response that is significantly different from the control (p < 0.05).▲Response that is significantly different from the H9N2 infected mice (p < 0.05). See text for definition of groups A–GBack to article page