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Vol. 19 No. 3 (1999)

Published: 1999-09-01

Editorial

La responsabilidad ética en la fase III de los ensayos clínicos

Jesús Rodríguez

189-92
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DOI: https://doi.org/10.7705/biomedica.v19i3.1020

Essay

Cambios en la situación de la vejez en el siglo XX

Antonio Ordóñez Plaja

193-5
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DOI: https://doi.org/10.7705/biomedica.v19i3.1021

Imágenes en biomedicina

Rabia: el cuerpo de Negri

Gerzaín Rodríguez, Ladys Sarmiento

196-7
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DOI: https://doi.org/10.7705/biomedica.v19i3.1022

Original articles

Expresion of the multiple drug resistance associated gene (pfMDR 1) in Colombian strains of Plasmodium falciparum

Eliana P. Calvo, María O. Rojas, Jacqueline Chaparro, Moisés Wasserman

198-206
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DOI: https://doi.org/10.7705/biomedica.v19i3.1023
A study of peripheral nerve regeneration in permeable silicone chambers with 10 and 60 micrometer pores

Luis H. Alzate, John J. Sutachán, Ewing Duque, Hernán Hurtado

207-13
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DOI: https://doi.org/10.7705/biomedica.v19i3.1024
Nasopharingeal carriage and antimicrobial resistance to Streptococcus pneumoniae in children of a day care center in Santa Fe de Bogotá

lngrid J. Peñuela, Aura Lucía Leal, Elizabeth Castañeda

214-22
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DOI: https://doi.org/10.7705/biomedica.v19i3.1025
Life cycle and colonization of Lutzomyia ovallesi (Diptera: Psychodidae), vector of Leishmania spp. in Latin America

Olga L. Cabrera, Marisol Neira, Felio Bello, Cristina Ferro

223-9
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DOI: https://doi.org/10.7705/biomedica.v19i3.1026
HIV infection epidemiology in high risk population in Cartagena, Colombia

María Cristina Navas, Fernando de la Hoz, Ketty Mendoza, Gabriel Carrasquilla, Jorge Boshell

230-8
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DOI: https://doi.org/10.7705/biomedica.v19i3.1027

Short communication

Lutzomyia longiflocosa (Diptera: Psychodidae), suspected vector at a focus of cutaneous leishmaniasis in Planadas, coffe plantation area of Tolima

Rocío Cárdenas, Gloria M. Romo, Erika Santamaría, Felio Bello, Cristina Ferro

239-44
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DOI: https://doi.org/10.7705/biomedica.v19i3.1028

Technical note

Evaluation of a modified capillary technique for immunocytochemistry of coverslip adhered cultures

Niyibi Y. Quiroga, Marlen Martínez, Jaime E. Castellanos, Hernán Hurtado

245-9
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DOI: https://doi.org/10.7705/biomedica.v19i3.1029