Talavera C., C.; Muñoz D., K.; Hermoza G., C.; Grandez R., R. Ultrasonographic Characterization of of the Abdominal and Pelvic Organs of the Spectacled Bear (Tremarctos Ornatus) in Captivity. Rev. investig. vet. Perú 2021, 32 (6), e21693. https://doi.org/10.15381/rivep.v32i6.21693.