SRIVATHS M, Srivaths M; KUMAR, Dinesh. Collagen/Gelatin/Chitosan hybrid hydrogel impregnated with Copper Sulphate pentahydrate for slow drug release. Journal of Neonatal Surgery, Lahore, Pakistan, v. 13, n. 1, p. 2533–2536, 2024. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/10460. Acesso em: 22 jul. 2026.