Antioxidant, cytotoxic and UVB-absorbing activity of Maytenus guyanensis Klotzch. (Celastraceae) bark extracts Atividade antioxidante, citotóxica e absorção no UVB de extratos da c...

by Patrícia de Almeida Telles Macari, Cíntia Nicácio Portela, Adrian Martin Pohlit
Published 2006-12-01

Bioactive dihydroxyfuranonaphthoquinones from the bark of Tabebuia incana A.H. Gentry (Bignoniaceae) and HPLC analysis of commercial pau d'arco and certified T.incana bark infusion...

by Sabrina Kelly Reis de Morais, Suniá Gomes Silva, Cíntia Nicácio Portela, Sergio Massayoshi Nunomura, Etienne Louis Jacques Quignard, Adrian Martin Pohlit
Published 2007-01-01