Fig. 3From: Leishmania cytochrome b gene sequence polymorphisms in southern Iran: relationships with different cutaneous clinical manifestationsElectrophoresis of PCR products of DNA extracted from positive smears and cultures. The 8 lanes contained the products from positive controls of L. tropica (lane 6) and L. major (lane 7), negative control (lane 5), cutaneous lesions due to L. major and L. tropica (lanes 1–4), and a molecular marker (MM)Back to article page