Saritha CHUKKA; . SHAYEDA. Studies on Gastroretentive Drug Delivery System for Ritonavir Tablets Using Natural Polymers. Current Overview on Pharmaceutical Science Vol. 6, [S. l.], p. 161–172, 2023. DOI: 10.9734/bpi/cops/v6/18273D. Disponível em: https://stm.bookpi.org/COPS-V6/article/view/9471. Acesso em: 2 jul. 2026.