TRABAJOS ORIGINALES
Vibrational Spectrum of the Copper(ll) Complex of Anthranilic Acid   * TORRE, M.H., E. KREMER & E.J.BARAN  (245) Once the payment is processed, you will receive the article by email during the next 5 business days.
Estudios Anatómicos Comparativos de Dos Especies de Loranthaceae provenientes de ]ujuy (Argentina) VARELA, B.G. & A.A. GURNI  (251) Once the payment is processed, you will receive the article by email during the next 5 business days.
Estudio de la Cinética de Secado del Disofenol ACOSTA,J., L. NUEVAS, R. GONZALEZ, D. PITA, G. PARRA & A. GAGO  (257) Once the payment is processed, you will receive the article by email during the next 5 business days.
Polímeros Celulósicos y Vinílicos en la Formulación de Matrices Hidrofilicas: Cinética de liberación y Evaluación del Modelo Cinético. Bioequivalencia In Vitro PEÑA, A.L. & RE. PEREDA  (263) Once the payment is processed, you will receive the article by email during the next 5 business days.
Two New Macrocyclic Alkaloids from Albizia inopinata .   * ASSIS, T.S. de, R.N. de ALMEIDA, E.V.L. da-CUNHA, LA. de MEDEIROS, M. de A. LIMA, M. de F. V. de SOUZA, M.S. da SILVA, R BRAZ-FILHO &J.M. BARBOSA-FILHO  (271) Once the payment is processed, you will receive the article by email during the next 5 business days.
Estabilidad y Compatibilidad de Soluciones de Mesilato de Pralidoxima en Envases Plásticos LORDUY OSÉS, L., J. NAVARRO GUERRERO & A. ALEMÁN RODRÍGUEZ  (277) Once the payment is processed, you will receive the article by email during the next 5 business days.
Compuestas Medicinales de la Provincia Biogeográfica Pampeana: Claves para su Determi­nación e Iconografias. Parte II: Compuestas con capítulos isomorfos y papus piloso (grupo 3) FREIRE, S.E. & E. URTUBEY  (283) Once the payment is processed, you will receive the article by email during the next 5 business days.

COMUNICACIONES BREVES
Flavonoides y Lactonas Sesquiterpénicas de Conyza bonariensis (L.) Cronquist (Asteraceae) FUSCO, M. del R, R.E.L. de RUlZ & S.O.RUlZ  (295) Once the payment is processed, you will receive the article by email during the next 5 business days.

ETNOBOTÁNICA
Referências para O Estudo da Etnobotânica dos Descendentes Culturais do Africano no Brasil .  ** ALBUQUERQUE, D.P  (299) Once the payment is processed, you will receive the article by email during the next 5 business days.

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