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doi: 10.1007/s10571-008-9284-z

This includes HPLC (High-Performance Liquid Chromatography) and Mass Spectrometry to verify identity, purity, and stability

BPC-157 upregulates vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF) to promote angiogenesis and collagen deposition at esophageal injury sites

AOD 9604 efficacy in clinical trials was modest at best
