A berberine hydrochloride-carboxymethyl chitosan hydrogel protects against Staphylococcus aureus infection in a rat mastitis model. - Tong, Jinjin; Hou, Xiaolin; Cui, Defeng; Chen, Wu; Yao, Hua; Xiong, Benhai; Cai, Lirong; Zhang, Hua; Jiang, Linshu (Carbohydrate Polymers, 2022)