Title:Alex. L. du Toit (1878-1948): semblanzas de su vida y de su aporte al conocimiento de la geología sudamericana / Alex. L. Du Toit (1878-1948): aspects of his life and contributions of the south america geology
Title:Estudo da utilização de plantas medicinais e medicamentos em um município do sul do Brasil / Study of medicinal plants and medicines use in the south of Brazil
Title:Programa de atención personalizada y nominal de la Salud-PANDELAS Buenos Aires, Argentina, 2006 / A personalised health care programme (PANDELAS) operating in Buenos Aires, Argentina, during 2006
Title:Estudio poblacional de prevalencia de anemia en población adulta de Buenos Aires, Argentina / Population study of the prevalence of anaemia in the adult population of Buenos Aires, Argentina