Effects of Methadone on the Minimum Anesthetic Concentration of Isoflurane, and Its Effects on Heart Rate, Blood Pressure and Ventilation during Isoflurane Anesthesia in Hens (Gallus gallus domesticus)

• André Escobar ,

  Contributed equally to this work with: André Escobar, Rozana Wendler da Rocha

  * E-mail: aescobarvet@yahoo.com.br

  Affiliation Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinarian Sciences, Sao Paulo State University, Jaboticabal, SP, Brazil

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• Rozana Wendler da Rocha ,

  Contributed equally to this work with: André Escobar, Rozana Wendler da Rocha

  Affiliation Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinarian Sciences, Sao Paulo State University, Jaboticabal, SP, Brazil

  ⨯
• Bruno Henri Pypendop,

  Affiliation Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America

  ⨯
• Darcio Zangirolami Filho ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinarian Sciences, Sao Paulo State University, Jaboticabal, SP, Brazil

  ⨯
• Samuel Santos Sousa ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinarian Sciences, Sao Paulo State University, Jaboticabal, SP, Brazil

  ⨯
• Carlos Augusto Araújo Valadão

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinarian Sciences, Sao Paulo State University, Jaboticabal, SP, Brazil

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