Analysis of the extraction of bioactive peptides obtained from collagen in marine species (fish and crustaceans): Systematic review. PREPRINT UEA, 2026. DOI: 10.59410/PREPRINT-UEA-v2026ep03-1000. Disponível em: https://preprints.uea.edu.ec/index.php/uea/preprint/view/1000. Acesso em: 8 nov. 2026.