1680-0338 1680-0338 S1680-03382023000100002 Cuba 00 03 2023 00 03 2023 44 1 2 12

1. APHA 2005 21 2. DHTA 1975 3. 2018 89 pp. 4. 2015 42 72-87 5. 2019 6. NC 827 2012 2 7. OMS 2018 Cuarta 8. 1993 9. 2018 53 pp 10. 2016 115 4-10 11. 2010 37 2 2 56-64