Structural, Optical and Cytotoxic Analysis of Sr-Doped CuS Nanoparticles for Lung Cancer Applications. Sana’a University Journal of Applied Sciences and Technology, [S. l.], v. 3, n. 4, p. 990–998, 2025. DOI: 10.59628/jast.v3i4.1728. Disponível em: https://journals.su.edu.ye/index.php/jast/article/view/1728. Acesso em: 8 jun. 2026.