2002, Number 1

Contents

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Artículos originales

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Control of amylase production and growth characteristics of Aspergillus ochraceus

Ely Nahas; Mirela M. Waldemarin

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Virulence factors of A. caviae strains isolated from acute diarrheic disease in Cuba

Graciela Castro Escarpulli; Dayrema Peña del Barrio; N Castañeda; Ailec García Azcuaga; Luis Morier Dias; Ma. Guadalupe Aguilera-Arreola; Laura Bravo Farias

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Osmoregulated TAQ polymerase gene expression in Escherichia coli

Yeosvany Cabrera Artiles; Martínez García, Duniesky; Enrique R. Pérez Cruz; Gabriel J. Márquez Perera; Manuel Luis Feble

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Effects of the bacteriocin PsVP-10 produced by Pseudomonas sp. on sensitive bacterial strains

Carlos Padilla; Olga Lobos; Pedro Brevis; Paulina Abaca; Elizabeth Hubert

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Microbiological determinations of some vegetables from the Xochimilco zone in Mexico City, Mexico

Rolando García-Gómez; José Chávez-Espinosa; Adriana Mejía-Chávez; Carmen Durán-de-Bazúa

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Short term effects of Glomus claroideum and Azos-pirillum brasilense on growth and root acid phosphatase activity of Carica papaya L. under phosphorus stress

Alarcón, Alejandro; Frederick T. Davies Jr; Johnatan N. Egilla; Theodore C. Fox; Arturo A. Estrada-Luna; Ferrera-Cerrato, Ronald

Artículo de revisión

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Bioethics, bioweapons and the microbiologist

Fernando Anaya-Velázquez