title: Studies on hashish. 5- Identification of cannabidiol and cannabidiolic acid by ultraviolet spectrophotometry.
mesh_terms: D002188:Cannabis / Q000032:analysis*; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D012118:Resorcinols / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet
chemical_list: D012118:Resorcinols