Table of contents

Volume 19, Issue 2B, April/June 2009

Trabalhos originais
**Chromatographic evaluation and antimicrobial activity of Neem (Azadirachta indica A. Juss., Meliaceae) leaves hydroalcoholic extracts**
Alves, Priscila D.; Brandão, Maria G. L.; Nunan, Elzíria A.; Vianna-Soares, Cristina D.

**Morphoanatomy, histochemistry and phytochemical screening of Priva lappulacea (L.) Pers. (Verbenaceae)**
Braga, Jovita Maria de Farias; Pimentel, Rejane Magalhães de Mendonça; Ferreira, Clébio Pereira; Randau, Karina Perrelli; Xavier, Haroudo Satiro

Seasonal variability of red propolis constituents and brine shrimp bioassay
Nunes, Lívio César Cunha; Galindo, Alexandre Bezerra; Deus, Annalu da Silva Oliveira de; Rufino, Daniel Arcanjo; Randau, Karina Perrelli; Xavier, Haroudo Satiro; Citó, Antônia Maria das Graças Lopes; Rolim Neto, Pedro José

**Antioxidant activity of Maytenus imbricata Mart., Celastraceae**
Silva, Grácia D. F.; Silva, Silvia R. S.; Barbosa, Luiz C. A.; Duarte, Lucienir P.; Ribeiro, Sonia M. R.; Queiroz, José H.; Vieira Filho, Sidney A.; Oliveira, Márcio L. R.

**Pharmacognostic characterization of leaves and seeds of Albizia lebbeck (L.) Benth. (Fabaceae)**
Miranda, Cláudia G.; Arantes, Maria do Carmo B.; Rezende, Maria Helena; Oliveira, Leila M.G.; Freitas, Mara R .F.; Nogueira, João C. M.; Paula, José R.; Bara, Maria Teresa F.

**Contribution to the pharmacognostic study of Mikania laevigata Sch. Bip. ex Baker "Guaco" for the quality control**
Budel, Jane M.; Duarte, Márcia R.; Kosciuv, Indianara; Morais, Tatiane B. de; Ferrari, Lilian P.

**Antioxidant activity of "espinheira-santa" - Maytenus ilicifolia Mart. ex Reiss., leaves dried in different temperatures**
Negri, Myrian Lane Soares; Possamai, João Carlos; Nakashima, Tomoe

**Preclinical (acute) toxicologic study of the extract of Syzygium aromaticum (L) in rodents**
Valente, Rômulo O. H.; Sampaio, Fábio C.; Souza, Ivone A.; Higino, Jane S.

**Screening antimicrobial activity of Cereus jamacaru DC, Cactaceae**
Davet, Aline; Virtuoso, Suzane; Dias, Josiane F. G.; Miguel, Marilis D.; Oliveira, Andressa B.; Miguel, Obdúlio G.

**Effectiveness of the Myrciaria cauliflora (Mart.) O. Berg. extract on oral bacteria**
Macedo-Costa, Maria R.; Diniz, Denise N.; Carvalho, Carine M.; Pereira, Maria do Socorro V.; Pereira, Jozinete V.; Higino, Jane S.

**Antioxidant and free radical scavenging effects in extracts of the Achyrocline alata (Kunth) DC. in comparison with the extracts of the Achyrocline satureioides (LAM.) DC.**
Grassi-Zampieron, Rafaela F.; Vieira, Maria C.; Siqueira, João M. de

**Antimicrobial activity of the oil-resin produced by copaiba Copaifera multijuga Hayne (Leguminosae)**
Mendonça, Davidy Eduardo; Onofre, Sideney Becker

**Antimicrobial activity of extracts of the leaves and branches of Ilex paraguariensis (erva-mate)**
De Biasi, Bruno; Grazziotin, Neiva A.; Hofmann Jr, Arno E.

**Biological and enzymatic activities of aqueous extract of seeds from Caesalpinia ferrea Mart., Leguminosae**
Cavalheiro, Mariana G.; Farias, Davi F.; Fernandes, Geórgia Sampaio; Nunes, Edson P.; Cavalcanti, Francisca S.; Vasconcelos, Ilka M.; Melo, Vânia M. M.; Carvalho, Ana F. U.

**Antioxidant activity of Jacaranda decurrens Cham., Bignoniaceae**
Carvalho, Cristiane Alves de; Lourenço, Mirian Virgínia; Bertoni, Bianca Waléria; França, Suzelei de Castro; Pereira, Paulo Sérgio; Fachin, Ana Lúcia; Pereira, Ana Maria Soares

**Morpho-anatomical characters of the leaf and stem of Cupania vernalis Cambess., Sapindaceae**
Mundo, Sílvia Raquel; Duarte, Márcia do Rocio

Coumarin content of guaco syrup stored at different temperatures
Amaral, Maria da Penha Henriques do; Vieira, Fabiana Pires; Leite, Magda Narciso; Amaral, Lílian Henriques do; Pinheiro, Lucas César; Fonseca, Bruno Guedes; Pereira, Mônica Cecília Santana; Varejão, Eduardo Vinícius

**Morphoanatomic analysis of aerial parts of Wedelia paludosa DC. (Acmela brasiliensis, Sphagneticola trilobata), Asteraceae**
Baccarin, Thaisa; Czepula, Alexandra I.; Ferreira, Renê A.; Lucinda-Silva, Ruth M.

**Biological screening of Amaranthus retroflexus L. (Amaranthaceae)**
Amoli, Jamileh Salar; Sadighara, Parisa; Barin, Abbas; Yazdani, Azam; Satari, Saeed

Minerals evaluation in Amazonian medicinal plants
Martins, Alexsandro Sozar; Alves, Cláudio Nahum; Lameira, Osmar A.; Santos, Alberdan S.; Müller, Regina Celi Sarkis

**Isolation and evaluation of the biological activity related to the major alkaloids in Tabernaemontana angulata Mart. ex Müll. Arg., Apocynaceae**
Assis, Camila M. de; Moreno, Paulo R. H.; Young, Maria Claudia Marx; Campos, Ivan P. de Arruda; Suffredini, Ivana B.

Cytotoxic effects of infusions (tea) of Solidago microglossa DC. (Asteraceae) on the cell cycle of Allium cepa
Bagatini, Margarete Dulce; Fachinetto, Juliana Maria; Silva, Antonio Carlos Ferreira da; Tedesco, Solange Bosio

**Evaluation of mutagenic effect of crude hydroalchoolic extract, using in vivo alive bioassays and phytochemical screening of Cecropia glaziovii Sneth (embaúba), Cecropiaceae**
Stange, Victor S.; Gomes, Tarsila D. U. H.; Andrade, Marcieni A. de; Batitucci, Maria do Carmo P.

**Anti-inflammatory activity of the aqueous extract of Arrabidaea chica (Humb. & Bonpl.) B. Verl. on the self-induced inflammatory process from venoms amazonians snakes**
Oliveira, Denys Paixão Costa de; Borrás, Maria Rosa Lozano; Ferreira, Luis Carlos de Lima; López-Lozano, Jorge Luis

Trabalho de revisão
**Review of Maytenus ilicifolia Mart. ex Reissek, Celastraceae. Contribution to the studies of pharmacological properties**
Santos-Oliveira, Ralph; Coulaud-Cunha, Simone; Colaço, Waldeciro