TY  - RPRT
TI  - Naturally-occurring xanthones: recent developments.
AU  - L M M Vieira
AU  - A Kijjoa
PY  - 2005
DO  - 10.2174/092986705774370682
UR  - https://pubmed.ncbi.nlm.nih.gov/16250871/
ID  - 16250871
ER  -