Bernard, N. J.; Gratien, H.; Janvier, H.; Angelique, I.; Sabine, I. A.; Ongol, M. P.; Meenakshisundaram, S. Integration of GC-MS in Identification of Possible Final Metabolites from Phytase Production in Pichia Pastoris Based on Sorbitol Induction Optimization . Arch Biotechnol Biomed 2021, 5, 020-025.