Pulse Doppler ultrasound as a tool for the diagnosis of chronic testicular dysfunction in stallions

• Jose M. Ortiz-Rodriguez,

  Affiliation Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain

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• Luis Anel-Lopez,

  Affiliation Department of Animal Medicine, Surgery and Veterinary Anatomy, University of León, León, Spain

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• Patricia Martín-Muñoz,

  Affiliation Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain

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• Mercedes Álvarez,

  Affiliation Department of Animal Medicine, Surgery and Veterinary Anatomy, University of León, León, Spain

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• Gemma Gaitskell-Phillips,

  Affiliation Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain

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• Luis Anel,

  Affiliation Department of Animal Medicine, Surgery and Veterinary Anatomy, University of León, León, Spain

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• Pedro Rodríguez-Medina,

  Affiliation Department of Zootechnical Sciences, University of Extremadura, Cáceres, Spain

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• Fernando J. Peña,

  Affiliation Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain

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• Cristina Ortega Ferrusola

  * E-mail: cortf@unileon.es

  Affiliation Department of Animal Medicine, Surgery and Veterinary Anatomy, University of León, León, Spain

  http://orcid.org/0000-0002-7698-8735

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