Results 151 to 160 of about 39,335 (192)
[Gastric Cancer Prevention: Latin American Context and Experience]. [PDF]
Laudanno O, Riquelme A, Medel-Jara P.
europepmc +1 more source
Globalization Dynamics in Latin America: South Cone and Iberian Investments [PDF]
This paper analyzes in perspective the integration process through which Latin America, specially the South Cone, went through during the long formation process of the world economy, since the expansion that brought Latin America to capitalist ...
Cezar Guedes, Mário Gómez
core
Structural diversity and technological trajectories in the agrarian sector in the Amazon: ideas and contexts. A testimony by Francisco de Assis Costa. [PDF]
Monteiro AMV +3 more
europepmc +1 more source
El objetivo es determinar la prevalencia de marcadores de infección para hepatitis A, B, y C, Sida e infección por el virus de leucemia de linfocitos T-HTLV I/II y establecer su relación con posibles factores de riesgo en la población afrocolombiana radicada en la isla Barú.
Eduardo Egea +5 more
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Abstracts of the 14th Red Lara Taller General, Mérida, Mexico, 06-9 March 2019. [PDF]
europepmc +1 more source
Se analizaron mediante CG-EM los extractos en acetato de etilo de 37 especímenes de algas de la tribu Dictyoteae, recolectados en Santa Marta (Magdalena, Colombia) y en las costas Brasileñas en los estados Río de Janeiro y Río Grande do Norte. De estos extractos, se identificaron veinte compuestos (1-20) tipo ácidos graso y éster metílico (1- 3 ...
openaire +1 more source
In this paper three species of the Phylum Chaetognatha (Krohnitta Pacifica, K. subtilis and Pterosagitta draco) are recorded by the first time from the Caribbean shore of Colombia. An statistical analysis is given for selected characters in P. draco. In this paper three species of the Phylum Chaetognatha (Krohnitta Pacifica, K.
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Implicaciones del ascenso del nivel del mar sobre los litorales de Colombia [PDF]
Correa-Arango, Ivan D., Lorduy, Roberto
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