Briones García JI. Evaluation of the effect of cortisol caused by hypoxia on some immunological parameters of tilapia commercialization from the city of Sucua - Ecuador. CCD [Internet]. 2021Mar.5 [cited 2024Nov.22];4(1.2):446-5. Available from: https://cienciadigital.org/revistacienciadigital2/index.php/ConcienciaDigital/article/view/1611