| Table of contents Biomédica vol.31 no.2 Bogotá Apr./June 2011 Editorial | | | | · El acceso global a los medicamentos en el contexto internacional actual Velásquez, Germán
| | | Biomedical images | | | | · Clinical application of diffusion tensor imaging and tractography in a child with holoprosencephaly Ortiz, Blair; Herrera, Diego A; Vargas, Sergio
| | | Case report | | | | · Cold urticaria: case series and literature review Sánchez, Jorge Mario; Ramírez, Ruth Helena; Tamayo, Liliana María; Chinchilla, Carlos Fernando; Cardona, Ricardo
| | | | · Using S35-S36 and TcH2AF-R primer-based PCR tests to follow-up a Chagas´ disease patient who had undergone a heart transplant Pavía, Paula Ximena; Roa, Nubia Lucía; Uribe, Ana María; Puerta, Concepción Judith
| | | Original articles | | | | · Probable outbreak of oral transmission of Chagas disease in Turbo, Antioquia Ríos, Juan Fernando; Arboleda, Margarita; Montoya, Alba Nelly; Alarcón, Erika Patricia
| | | | · Perirectal block for out-patient anorectal surgery: A new technique Díaz-Palacios, Germán A; Eslava-Schmalbach, Javier H
| | | | · Venous thromboembolism prophylaxis in Colombian surgical and medical patients: Results for Colombia of the ENDORSE study Dennis, Rodolfo J; Roa, Jairo H; Villadiego, Juan; Méndez, Freddy; Vieda, Elías; Restrepo, Héctor
| | | | · Paragonimus sp. in crabs and awareness of the educational community to aquatic ecosystems in La Miel and La Clara, Caldas, Antioquia Arias, Sandra Milena; Salazar, Lina Marcela; Casas, Eudoro; Henao, Alexandra; Velásquez, Luz Elena
| | | | · Surveillance of Rickettsia sp. infection in capybaras (Hydrochoerus hydrochaeris) a potential model of epidemiological alert in endemic areas Miranda, Jorge; Contreras, Verónica; Negrete, Yésica; Labruna, Marcelo B; Máttar, Salim
| | | | · Microscopic diagnosis of Pneumocystis jirovecii pneumonia in bronchoalveolar lavage and oropharyngeal wash samples of immunocompromised patients with pneumonia Rodiño, Jenniffer; Rincón, Nataly; Aguilar, Yudy Alexandra; Rueda, Zulma Vanessa; Herrera, Mariana; Vélez, Lázaro Agustín
| | | | · Inotropic activity induced by carbamazepine-alkyne derivative in an isolated heart model and perfused to constant flow Figueroa-Valverde, Lauro; Díaz-Cedillo, Francisco; López-Ramos, María; García-Cervera, Elodia; Quijano-Ascencio, Karen
| | | | · Percentile values for physical condition for Cali, Colombian children and adolescents Aguilar, Ana Cecilia; Pradilla, Alberto; Mosquera, Mildrey; Gracia, Ana Beatriz; Ortega, José Guillermo; Leiva, Jaime Humberto; Ramírez-Vélez, Robinson
| | | | · Perfil de utilización de los anti-factor de necrosis tumoral en pacientes de Colombia Machado, Jorge; Moncada, Juan Carlos; Pineda, Ricardo
| | | Brief communication | | | | · Utility of nitrate reductase assay for detection of multidrug-resistant Mycobacterium tuberculosis in a low resource setting López, Marcela; Álvarez, Claudia; Imaz, María Susana
| | | | · New trap for the capture of triatomines in wild and peridomestic habitats Angulo, Víctor Manuel; Esteban, Lyda
| | | Topic review | | | | · Mechanisms of human natural resistance to HIV: A summary of ten years of research in the Colombian population Rugeles, María T; Velilla, Paula A; Montoya, Carlos J
| | | | · ILT3+/ILT4+ tolerogenic dendritic cells and their influence on allograft survival Arboleda, John F; García, Luis F; Álvarez, Cristiam M
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