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Time: 2024-03-28T17:19:11Z
URL: http://scholar.google.com/scholar_lookup?title=Age+and+gender+related+reference+values+for+transthoracic+Doppler-echocardiography+in+the+anesthetized+CD1+mouse&year=2006&author=Stypmann&journal=Int+J+Cardiovasc+Imaging&volume=22&issue=3-4&pages=353-362&doi=10.1007%2Fs10554-005-9052-9&pmid=16518668