PT  - JOURNAL ARTICLE
AU  - G Semenzato
AU  - L Bjermer
AU  - U Costabel
AU  - PL Haslam
AU  - D Olivieri
TI  - Clinical guidelines and indications for bronchoalveolar lavage (BAL): extrinsic allergic alveolitis
AID  - 10.1183/09031936.93.03080945
DP  - 1990 Sep 01
TA  - European Respiratory Journal
PG  - 945--946
VI  - 3
IP  - 8
4099  - http://erj.ersjournals.com/content/3/8/945.short
4100  - http://erj.ersjournals.com/content/3/8/945.full
SO  - Eur Respir J1990 Sep 01; 3