Text and Data Mining valid from 2020-01-21
Received: 12 August 2019
Accepted: 6 December 2019
First Online: 21 January 2020
Ethics approval and consent to participate
: We followed the guidelines established by the Official Mexican Standard NOM-062-ZOO-1999, by the Institutional Subcommittee for the Care and Use of Experimental Animals (SICUAE) of the Faculty of Veterinary Medicine and Zootechnics (Approved protocol number DC-2017/2–3) and by the Internal Committee for the Care and Use of Laboratory Animals (CICUAL) of the Institute of Cellular Physiology (Approved protocol number LVD102 (66)-16), both committees attached to the National Autonomous University of Mexico (UNAM).
: Not applicable.
: The authors declare that they have no competing interests.