Emodin nanocrystals enhanced mucus penetration and ameliorated bleomycin-induced pulmonary fibrosis by pulmonary delivery. - Zhang, Chenghao; Wang, Yihua; Cui, Xinran; Zhang, Qing; Cong, Huijing; Liu, Jiaxin; Ren, Jinmei; Tang, Jingling (Journal of Drug Targeting, 2025)