Khanna S, Singh P, Chauhan ES. Comparative Study of Guava Leaf Bioactive Extracts Using Ultrasonication Assisted Extraction. BSCM [internet]. 2025 Nov. 24 [cited 2026 Aug. 28];65(1):51-7. available from: https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/274245