@article{doi:,
author = {Shatta, A. M. and El-hamahmy, A. F. and Ahmed, F. H. and Ibrahim, M. M. K. and Arafa, M. A. I.},
title = {The Influence of Certain Nutritional and Environmental Factors on The Production of Amylase Enzyme by Streptomyces Aureofaciens 77},
journal = {Med J Islamic World Acad Sci},
volume = {3},
number = {2},
pages = {134-138},
year = {1990},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}