TY - GEN AU - Pees,M AU - Straub,J AU - Schumacher,J AU - Gompf,R AU - Krautwald-Junghanns,M E TI - [Pilot study of echocardiographic studies using color- and pulsed-wave spectral Doppler methods in blue-crowned amazons (Amazona ventralis) and blue-fronted amazons (Amazona a. aestiva)] SN - 0341-6593 PY - 2005///0627 KW - Amazona KW - physiology KW - Animals KW - Blood Flow Velocity KW - Cardiac Output KW - Echocardiography, Doppler, Color KW - methods KW - Echocardiography, Doppler, Pulsed KW - Heart KW - Pilot Projects KW - Reference Values N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -