Rev. investig. Altoandin.

Table of contents
Rev. investig. Altoandin. vol.20 no.4 Puno Oct./Dic. 2018

Editorial

	· CLXII años de creación de la Universidad Nacional del Altiplano de Puno Espezúa Salmón, Boris · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Original Article

	· Performance and nutritional quality of oats for the region of Puno Mamani Paredes, Javier; Cotacallapa Gutiérrez, Félix Hugo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Eﬀect of naftalenacetic acid and 6-bencilaminopurine in the induction of embriogenic calllus of Carica papaya* L. var. criolla** Chico-Ruiz, Julio; Gonzales-Zavaleta, Osmar · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Cryo-X-ray Tomography (Cryo-XT) of viral factories in cells infected with vaccinia virus Moreno-Serrano, Jose Antonio; Solano Castillo, Tulio F · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Characteristics of anthocyanins and bioactive compounds of mio- mio (Coriaria ruscifolia L)* Barragán Condori, Melquiades; Aro Aro, Juan Marcos; Huamaní Meléndez, Víctor Justiniano; Cartagena Cutipa, Raúl · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Molecular identification of lactic acid bacteria with probiotic properties isolated from the posterior intestine of Nile tilapia (Orechromis niloticus)* Castañeda, Arnaldo E; Aguilar, Jorge L; Zatan, Adrian E; Toledo, Odalis E; Feria, Manuel A; Castillo, Deysy · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Numerical analysis of water infiltration in an unsaturated residual soil by using the water retention curve Carnero Carnero, Erasmo G; Carnero Guzmán, Gonzalo G · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Productive and technological characteristics into guinea pig meat (Cavia porcellus) using pisonay based-diets (Erythrina* sp)** Cárdenas Villanueva, Ludwing Ángel; Sarmiento Casavilca, Víctor Hugo; Ramos Zuniga, Ruth · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Case Report

	· Seasonality of the species o resident birds and migratory high andian on the Peruvian lake of the basin Titicaca Pulido Capurro, Víctor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Hydrogeological characterization to determine the deterioration of water quality in the a yarada media aquifer Pino V, Edwin; Coarita A, Fátima · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Letter to the editor

	· Balantidium coli or Balantioides coli? Balantidiosis or Balantiosis? Cazorla-Perfetti, Dalmiro · text in Spanish · Spanish ( pdf )