Li, Haoxin Anti-mycobacterial triterpenes from the Canadian medicinal plant Alnus incana. [electronic resource] - Journal of ethnopharmacology May 2015 - 148-51 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1872-7573 Standard No.: 10.1016/j.jep.2015.02.042 doi Subjects--Topical Terms: Alnus--chemistryAnti-Bacterial Agents--isolation & purificationHEK293 Cells--drug effectsHumansMagnetic Resonance SpectroscopyMass SpectrometryMycobacterium tuberculosis--drug effectsPentacyclic TriterpenesPhytotherapy--methodsPlant Bark--chemistryPlant Extracts--isolation & purificationTriterpenes--isolation & purificationBetulinic Acid