Distribution extension and distribution map of Chiasmocleis jimi Caramaschi and Cruz, 2001 (Amphibia: Anura: Microhylidae) and Proceratophrys concavitympanum Giaretta, Bernarde and...

by Pedro Bernardo, William Matiazzi, Ricardo Guerra-Fuentes
Published 2012-02-01

Carcinoma papilar de nasofaringe en una paciente de 13 años

by Martín Pinzón Navarro, Ricardo Guerra Fuentes, Carlos García Hurtado
Published 2010-12-01

Checklist of Amphibians and Reptiles of Reserva Biológica do Tapirapé, Pará, Brazil

by Pedro Bernardo, Ricardo Guerra-Fuentes, William Matiazzi, Hussam Zaher
Published 2012-09-01