The lignin of the Angustifolia Kunth guadua incorporated into the substrate of the fungus pleurotus ostreatus. Entre cienc. ing. [Internet]. 2019 Jun. 1 [cited 2025 Apr. 4];13(25):9-13. Available from: https://revistas.ucp.edu.co/index.php/entrecienciaeingenieria/article/view/1122