Title:Respuesta a Escalante (2011) "De cómo el análisis de parsimonia de endemismos (PAE) tampoco explica la selección natural" / A reply to Escalante (2011) "About how Parsimony Analysis of Endemicity does not explain natural selection either"
Title:New host, geographical records, and some ecological aspect of Absonifibula bychowskyi lawler et overstreet, 1976 (Monogenea: Diclidophoridae) from estuarine areas of Argentina
Title:Cyclooxygenase-2 and prostaglandin F2α in syrian hamster leydig cells : Inhibitory role on luteinizing hormone/human chorionic gonadotropin-stimulated testosterone production