[Carbon footprint accounting of traditional Chinese medicine extracts based on life cycle assessment: a case study of mulberry leaf extract from an enterprise]. - Ci ZM; Ou JX; Yu Q; Zheng C; Pei ZQ; Qu LP; Yang M; Han L; Zhang DK (Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2025)