title: Essential fatty acid deficiency.
mesh_terms: D000505:Alopecia / Q000209:etiology*; D003872:Dermatitis / Q000209:etiology*; D005228:Fatty Acids, Essential / Q000172:deficiency*; D006801:Humans; D010288:Parenteral Nutrition / Q000009:adverse effects; D015032:Zinc / Q000172:deficiency*
chemical_list: D005228:Fatty Acids, Essential; D015032:Zinc