Title:Relación testosterona/epitestosterona en muestras de orina de deportistas participantes en un certamen internacional / A testosterone/epitestosterone (TE) relationship in urine samples obtained from athletes attending an international competition
Title:Primera cita de Quadrastichus mendeli (Hymenoptera: Eulophidae: Tetrastichinae) de Argentina, asociado a agallas de Leptocybe invasa (Hymenoptera: Eulophidae: Tetrastichinae)
Title:Pomacea canaliculata (Mollusca, Gastropoda) in Patagonia: potential role of climatic change in its dispersion and settlement / Pomacea canaliculata (Mollusca, Gastropoda) na Patagônia: o papel potencial da mudança climática em sua dispersão e estabelecimento