Kudaibergenova Bm 1

1. Bionanocomposite Films Based on Chitosan with Bentonite Clay and Polyvinyl Alcohol
2. A new metabolite from Cunninghamella blakesleeana-mediated biotransformation of an oral contraceptive drug, levonorgestrel
3. Biotransformation of anabolic drug Dianabol with Rizhopus oryzae
1