title: Colophony and asthma.
mesh_terms: D001249:Asthma / Q000209:etiology*; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D012116:Resins, Plant / Q000009:adverse effects*; D014197:Trees
chemical_list: D012116:Resins, Plant