Title:Structure and pharmacological actions of phyllocaerulein, a caerulein-like nonapeptide: its occurrence in extracts of the skin of Phyllomedusa sauvagei and related Phyllomedusa species
Title:Entierro secundario múltiple en el Chaco austral: sitio Pavenhan (Vera, Santa Fe) / Multiple secondary burial in southern Chaco. Pavenhan site (Vera, Santa Fe)