Fig. 2From: Aqueous Thunbergia laurifolia leaf extract alleviates paraquat-induced lung injury in rats by inhibiting oxidative stress and inflammationLung histopathology of male Wistar rats (H&E staining) in the PQ group. The blue, yellow and green arrows indicate vascular congestion, lymphocytes and alveolar macrophages, respectively. The yellow asterisks indicate hemorrhage. Scale bar = 200 μm (A and B) or 20 μm (C and D)Back to article page