title: Contact allergy to choline chloride.
mesh_terms: D000328:Adult; D002794:Choline / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced*
chemical_list: D002794:Choline