1798937 VPZ vonoprazan 105 1798940 VPZ vaporized zone 1 1798942 VPZ VDE, PsbS and ZEP genes 1 1798943 VPZ VIP@PLGA@ZIF-8 1 1798938 VPZ vonoprazan fumarate 1 1798939 VPZ Vonoprazan, a potassium-competitive acid blocker 1 1798941 VPZ VPZ group 1