Production of vitamin B12 and folic acid from agricultural wastes using new bacterial isolates
Mostafa M. El-Sheekh1*, Ibrahim S. Abd-Elsalam2, Samya Shabana1 and Ahmed Zaki1
1Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt.
2Natural and Microbial Products Chemistry, National Research Center, Dokki, Cairo, Egypt.
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