1. Hazard Communication Standard: final rule;Occupational Safety and Health Administration;Fed Register,1987
2. State of the art: occupational Asthma;Chan-Yeung;Am Rev Respir Dis,1986
3. Occupational asthma and rhinitis;Salvaggio,1986
4. Occupational rhinitis;Slavin,1992
5. Allergen immunotherapy for the patient with allergic rhinitis;Bush,1992