Influence of Nitrogen Concentration on the C-Phycocyanin production of Spirulina platensis (Gomont) Geitler. PUP Journal of Science and Technology, [S. l.], v. 13, n. 1, p. 1–9, 2023. DOI: 10.70922/9catcm96. Disponível em: https://publishing.pup.edu.ph/ojs/index.php/PUP-JST/article/view/34. Acesso em: 3 apr. 2025.