Title:Can a low concentration of an organophosphate insecticide cause negative effects on an aquatic macrophyte? : Exposure of Potamogeton pusillus at environmentally relevant chlorpyrifos concentrations
Title:Paleontología de la Formación Lagarcito (Cretácico inferior), en la provincia de San Juan, Argentina. / Paleontology of the Lagarcito Formation (lower Cretaceous), San Juan province, Argentina