Title:Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina / Conodontes del Ordovícico temprano de la Formación Santa Rosita en Pantipampa, área de Iruya, Noroeste Argentino
Title:Effects of the fungus Pestalotiopsis maculans (Ascomycota: Amphisphaeriales) on the gametophytic development of the fern Lygodium venustum (Lygodiaceae)
Title:Canine monocytic ehrlichiosis in Buenos Aires, Argentina: comparison of serological and molecular assays / Ehrlichiose monocítica canina em Buenos Aires: comparação de testes serológicos e moleculares