title: [Morphological and histological studies of the Chinese drug bai-jiang-cao: I. Drugs derived from Valerianaceae].
mesh_terms: D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D008517:Phytotherapy; D010936:Plant Extracts; D010946:Plants, Medicinal; D013045:Species Specificity; D014632:Valerian / Q000033:anatomy & histology*
chemical_list: D010936:Plant Extracts