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Physico-chemical comparison of betulinic acid, betulin and birch bark extract and in vitro investigation of their cytotoxic effects towards skin epidermoid carcinoma (A431), breast carcinoma (MCF7) and cervix adenocarcinoma (HeLa) cell lines.
Soica CM, Dehelean CA, Peev C, Aluas M, Zupkó I, Kása P Jr, Alexa E. Soica CM, et al. Among authors: dehelean ca. Nat Prod Res. 2012;26(10):968-74. doi: 10.1080/14786419.2010.545352. Epub 2011 May 27. Nat Prod Res. 2012. PMID: 21598174
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