1. Alveolitis alérgica extrínseca;García Procel;Rev Neumol Cir Tórax (Méx),1975
2. Hypersensitivity pneumonitis;Fink,1976
3. Hypersensitivity pneumonitis;Reynolds;Clin Chest Med,1982
4. Extrinsic allergic alveolitis;Hargreave;Can Med Ass J,1973
5. Extrinsic allergic alveolitis;Keith;Ann Allergy,1974