Cyathea medullaris leaf extract

BACKGROUND Ferns are a group of plants that have been little explored from a chemical and biological perspective but that have… (More)

The present study investigated the antioxidant properties of Cyathea phalerata Mart. (Cyatheaceae) using in vitro and in vivo… (More)

The antioxidant activity of extracts and fractions of six vegetal species from the Brazilian Atlantic Forest were determined. The… (More)

systematischen Bearbeitung hinausgehende pfianzengeographisehe Darlegungen yon H. C h r i s t und eine Reihe bliitenbiologischer… (More)

Extracts of eleven species of Brazilian flora were subjected to a bioscreening study to detect cytotoxic activity by the brine… (More)