Williams, Alexus, Keshawna Smith, Zarin Bhuiyan, Jasmine Phillips, Hua Zhao, and Takayuki Nitta. 2022. “Betulinic Acid and Its Ionic Derivatives Impaired Growth of Prostate Cancer Cells Without Induction of GRP78 and CHOP”. Current Issues in Pharmacy and Medical Sciences 35 (4): 163-68. https://doi.org/10.2478/cipms-2022-0030.