Title:Association pattern of reciprocal translocations induced by chemicals and ionizing radiation in mouse germ cells : A comparison between single and combined treatments
Title:Paleoecology and paleoenvironments of Podocarp trees in the Ameghino Petrified forest (Golfo San Jorge Basin, Patagonia, Argentina) : Constraints for early Paleogene paleoclimate
Title:A new species and new records of Paryphoconus from the Amazon region of Peru
(Diptera: Ceratopogonidae) / Una nueva especie y nuevos registros de Paryphoconus de la región amazónica de Perú (Diptera: Ceratopogonidae)