TY - JOUR AU - siasi-torbati, elham AU - fakhrefatemi, fatemeh AU - صاحی, میترا TI - Cloning of Streptococcus pyogenes streptokinase gene in E.coli JO - News of microbial biotechnology (knowledge of microbiology) VL - 1 IS - 1 SP - EP - PY - DO - ER -