Title:Validación biológica de la técnica de extracción a campo de progesterona fecal en el gato doméstico (Felis catus) / Biological validation of the "in field" extraction method for fecal progesterone in the domestic cat (Felis catus)
Title:Estudio comparativo de la producción y composición de leche de cabra de dos razas diferentes en la provincia de Santiago del Estero / A comparative study on the milk yield and composition of two different goat breeds in Santiago del Estero
Title:Tamaño corporal y temperatura ambiental en poblaciones cazadoras recolectoras del Holoceno tardío de Pampa y Patagonia / Body size and temperature in the late Holocene hunter-gatherers from Pampa and Patagonia
Title:Critic analysis of regression equation models used to associate isolated postcranial bones and tooth remains: the case of the South American Paleogene ungulates
Title:New vertebrate remains from the Batoví Member (Late Jurassic-?Early Cretaceous) of the Tacuarembó Formation (Uruguay) and the southernmost occurrence of mawsoniid coelacanths
Title:El camino recorrido por la concepción de desarrollo: discusiones y prácticas / The road traveled by the concept of development: discussion and practice