%0 Journal Article %T Comparative evaluation of silver nanoparticles biosynthesis by two cold-tolerant Streptomyces strains and their biological activities %A Bakhtiari, Ali %A Mashreghi, Mansour %A Eshghi, Hossein %A Behnam Rassouli, Fatemeh %A Lashani, Elham %A Shahnavaz, Bahar %J Biotechnology Letters %@ 0141-5492 %D 2020