List of Articles 6-dichloropyridazine Open Access Article Abstract Page Full-Text 1 - Convenient synthesis of tetrazolo[1,5-b]pyridazine derivatives Maryam Manasir Mohsen Nikpour Open Access Article Abstract Page Full-Text 2 - Condensation of thiohydrazide analogues with 4-bromo-3, 6-dichloropyridazine: an efficient rout to pyridazino[4, 3-e][1, 3, 4]thiadiazines. Mohsen Nikpour Mahsa Salehpoor Kiani