title: Urea formaldehyde foam insulation: an update.
mesh_terms: D003252:Construction Materials / Q000009:adverse effects*; D005557:Formaldehyde / Q000009:adverse effects*; D006801:Humans; D014508:Urea / Q000009:adverse effects*
chemical_list: D005557:Formaldehyde; C028278:urea formaldehyde foam; D014508:Urea