Recovery of silk fibroin from sericulture waste and formulation of a non-toxic calcium chloride based spinning solution for electrospinning. Progress Annals: Journal of Progressive Research, [S. l.], v. 4, n. 9, p. 15–24, 2026. Disponível em: https://academiaone.org/index.php/8/article/view/1662. Acesso em: 22 oct. 2026.