1683-0789 1683-0789 S1683-07892021000200147 Bolivia 00 11 2021 00 11 2021 10 2 147 172

1 2016 2 2019 3 2016 4 2020 5 2007 6 2022 7 Microchip 2007 8 2011 9 2018 10 2017 74 590-601 11 2011 58 2011 2011 588-93 12 2018 162 597-619