Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences ISSN (Online): 1674-2974 E-Publication: Online Open Access Vol:61 Issue:05:2024 OPTIMIZATION OF ENZYME ACTIVITY AND FEATHER DEGRADATION UNDER VARIED EXPERIMENTAL CONDITIONS BY FUNGI CHRYSOSPORIUM TROPICUM SUMIT, Dr. MANOJ SINGH DOI:10.5281/zenodo.11126530