Purification, and characterization of a new pro-coagulant protein from Iranian Echis carinatus venom oleh Sayeneh Khodadadi, Hadi Rabiei, Soroush Sardari, Hosein Mahboudi, Mohammad Ali Bayatzadeh, Nader Vazifeh Shiran, Maryam Sardabi, Mohammad Reza Akbari Eidgahi, Hamid Madanchi, Nasser Mohammadpour