Looking at the heart of America.
Swift
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D000818:Animals; D000829:Animals, Domestic; D002309:Cardiology / Q000193:education* / Q000295:instrumentation; D002371:Cat Diseases / Q000000981:diagnostic imaging; D002415:Cats; D015150:Echocardiography, Doppler / Q000662:veterinary; D004496:Education, Continuing; D004520:Education, Veterinary; D006801:Humans; D008923:Missouri; D014730:Veterinary Medicine