Extracts of the bark of Abies concolor have shown antitumor activity against the adenocarcinoma of the duodenum test system of the Cancer Chemotherapy National Service Center. One of the active materials appears to be a complex tannin. The isolation of the active fractions has been reported utilizing solvent extraction, column, paper, and thin‐layer chromatography.
ASJC Scopus subject areas
- Pharmaceutical Science