title: Leads from the MMWR. Occupational asthma from inhaled egg protein--Iowa.
mesh_terms: D001249:Asthma / Q000209:etiology*; D004391:Dust / Q000009:adverse effects*; D004527:Egg Proteins / Q000009:adverse effects*; D005525:Food-Processing Industry; D006801:Humans; D007484:Iowa; D009784:Occupational Diseases / Q000209:etiology*
chemical_list: D004391:Dust; D004527:Egg Proteins