Functional Properties of Grapefruit Seed Extract Embedded Blend Membranes of Poly(vinyl alcohol)/Starch: Potential Application for Antiviral Activity in Food Safety to Fight Against COVID-19. - Patil MB; Mathad SN; Patil AY; Khan A; Hussein MA; Alosaimi AM; Asiri AM; Manikandan A; Khan MMA (Journal of polymers and the environment, 2023)