title: Acute ulcerative contact dermatitis from Portland cement.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D003252:Construction Materials / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D011312:Pressure; D012883:Skin Ulcer / Q000139:chemically induced*