RBT220 Breeding success of a colony of Boat-billed Herons Cochlearius cochlearius (Ciconiiformes: Ardeidae) in pasturelands of Costa Rica Gómez, Jaime Gil-Delgado, José A Monrós, Juan S |
RBT300 Subchronic and acute preclinic toxicity and some pharmacological effects of the water extract from leaves of Petiveria alliacea (Phytolaccaceae García-González, Mildred Coto Morales, Teresita Ocampo, Rafael Pazos, Liliana |