O. Abba, V. Anyaoha, D. Abbah, E. Ekwegbalu, and . F. Odibo, “Production and characterization of keratinase enzymes from Alcaligenes faecalis and Pseudomonas aeruginosa isolated from decayed fish scales”, IJSGS, vol. 10, no. 3, pp. 116–128, Oct. 2024.