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These drugs can cause serious side effects and can interact with other medications

Preparation, bioavailability, and mechanism of emerging activities of Ile-Pro-Pro and Val-Pro-Pro

2021 Bannerman et al
seems to occur through the activation of protein kinase RNA-like ER kinase (PERK) and HSP90, important stress sentinel proteins, and chaperones

Combining them would not shorten either schedule

doi: 10.23750/abm.v90i3-S.8160
