List of Articles Amylase enzyme Open Access Article Abstract Page Full-Text 1 - Bio-butanol production from bread waste with using the amylolytic Clostridium isolated from Parishan Lake Maryam Mirzadeh Abbasali Rezaeian Open Access Article Abstract Page Full-Text 2 - Effects of lead and cadmium contamination on seed germination and enzyme activities in seed corn (Zea mays L.) KSC 704 Hosain Barkand Pourangh Kasraie Hamidreza Tohidi Moghadam