title: A holiday souvenir.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005076:Exanthema / Q000209:etiology*; D006801:Humans; D008297:Male; D009285:Naphthoquinones / Q000009:adverse effects*; D013653:Tattooing / Q000009:adverse effects*
chemical_list: D009285:Naphthoquinones; C005090:lawsone