Rev. Lasallista Investig.

Table of contents
Rev. Lasallista Investig. vol.6 no.1 Caldas Jan./June 2009

Editorial

	· Expedición Antioquia 2013: Antecedentes Álvarez Morales, Víctor · text in Spanish · Spanish ( pdf )

Original articles

	· Shelf life calculation for a low in calories milk caramel Valencia García, Francia Elena; Millán Cardona, Leonidas de Jesús · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· New IT in internal communication among companies from the Aburrá Valley Salazar Vargas, Diego León; Vanegas Arboleda, Mariela; Arboleda Obando, Diana María · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Use of Fenton's reagent to degrade the Tartrazine dye Arroyave Rojas, Joan Amir; Garcés Giraldo, Luis Fernando; Mejía Trujillo, Julieta · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Lactation curves in Holstein and BON x Holstein dairy cattle in Colombian high tropic Cañas A, Jhon J; Restrepo B, Luis F; Ochoa S, Jorge; Echeverri, Alex; Cerón-Muñoz, Mario · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Lactation curves in hybrid goats by the use of nonlinear mathematical models Ángel Marín, Paula Andrea; Agudelo Gómez, Divier Antonio; Restrepo, Luis Fernando; Cañas Alvarez, Jhon Jacobo; Cerón-Muñoz, Mario Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Weather effects on production and milk quality in two municipalities of Antioquia-Colombia Echeverri Zuluaga, José Julián; Restrepo, Luis Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Osmolarity effect on the diameter and the quality of in vitro matured bovine oocytes Lenis Sanin, Yasser Yohan; Restrepo Betancur, Luis Fernando; Olivera Angel, Martha; Tarazona Morales, Ariel Marcel · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Growth control In Vitro on Gram - negative and Gram - positive Strains that produce mastitis Gutiérrez, Luz Adriana; Agudelo, Divier Antonio · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Topic review articles

	· Methodologies used for the measurement of endogenous intestinal nitrogen losses in growing pigs Echeverri Zuluaga, José Julián; Goméz Zapata, Andrés; Parra Suescún, Jaime Eduardo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Classics

	· Darwin: Observer, heretic or revolutionary? Gallego-Gómez, Juan Carlos · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

Essays

	· *On tribes, on emos: On young people in a weak and risky society* Montes Marín, Edwin Alonso · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )