Shi, C., Zhang, H., Li, S., Zheng, H., Xu, Q., & Huang, H. (2013). HPLC Based Metabolic Profiling of Rhizopus oryzae for Fumaric Acid Production Using Ammonia as a Neutralizing Agent. Asian Journal of Chemistry, 25(15), 8467–8470. https://doi.org/10.14233/ajchem.2013.14791