NANGWANBIANG KURBAH et al. 2026. DEVELOPMENT OF CHITOSAN NANOENCAPSULATED HOUTTUYNIA CORDATA THUNB. EXTRACT: EVALUATING THE EFFECT OF EXTRACT CONCENTRATION-LOAD ON MORPHOLOGY, STRUCTURE AND ANTIOXIDANT ACTIVITY : HOUTTUYNIA CORDATA THUNB. EXTRACT-LOADED CHITOSAN NANOPARTICLES. The Bioscan. 21, 2 (Jun. 2026), 21336–21367.