[Polysaccharides of frankincense processed with vinegar promote absorption of boswellic acids via enzyme inhibition, transporters, and nanoparticles]. - Guo JY; Sun YF; Wang CZ; Hua HM; Wang DM; Pan YN; Ren K; Ren SM; Liu XQ (Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2026)