title: [Analysis of psoralen content in its tincture, tablet and capsule preparations by UV spectrophotometry].
mesh_terms: D002214:Capsules; D011564:Furocoumarins / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D013607:Tablets
chemical_list: D002214:Capsules; D011564:Furocoumarins; D013607:Tablets