title: Tar: an ultraviolet B screen.
authors: J W
authors: JW
authors: Dijkstra
authors: J M
authors: JM
authors: Andreano
mesh_terms: D006801:Humans; D008899:Mineral Oil / Q000627:therapeutic use; D011565:Psoriasis / Q000532:radiotherapy; D011829:Radiation Dosage; D011837:Radiation-Protective Agents / Q000627:therapeutic use*; D013638:Tars / Q000627:therapeutic use*; D014467:Ultraviolet Therapy
chemical_list: D011837:Radiation-Protective Agents; D013638:Tars; D008899:Mineral Oil