TY - JOUR T1 - The Influence of Certain Nutritional and Environmental Factors on The Production of Amylase Enzyme by Streptomyces Aureofaciens 77 AU - Shatta, A. M. AU - El-hamahmy, A. F. AU - Ahmed, F. H. AU - Ibrahim, M. M. K. AU - Arafa, M. A. I. Y1 - 1990 PY - 1990 DA - 1990 N1 - doi: DO - T2 - Medical Journal of Islamic World Academy of Sciences JF - Medical Journal of Islamic World Academy of Sciences JO - Med J Islamic World Acad Sci SP - 134 EP - 138 VL - 3 IS - 2 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 1990 ER -