title: Enter the dragon!
mesh_terms: D004396:Coloring Agents / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005076:Exanthema / Q000209:etiology* / Q000503:physiopathology*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000503:physiopathology*; D008297:Male; D009285:Naphthoquinones / Q000009:adverse effects*; D010146:Pain
chemical_list: D004396:Coloring Agents; D009285:Naphthoquinones; C005090:lawsone