I. Zupkó

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

I. Zupkó, C. Dehelean, Codruţa Şoica, 2012, Natural product research.