PT - JOURNAL ARTICLE AU - Micha Levy TI - Hypersensitivity to pyrazolones AID - 10.1136/thorax.55.suppl_2.S72 DP - 2000 Oct 01 TA - Thorax PG - S72--S74 VI - 55 IP - suppl 2 4099 - http://thorax.bmj.com/content/55/suppl_2/S72.short 4100 - http://thorax.bmj.com/content/55/suppl_2/S72.full SO - Thorax2000 Oct 01; 55