00545nam a2200133Ia 4500008004100000020001500041040004400056100001800100245008700118260003100205300001400236600014600250999001500396180412s9999||||xx |||||||||||||| ||und||  a9289011033  aAhmadu Bello University Library - Zaria  aFLOREY, C. Du 0aMethod for cohort studies of chronic airflow limitation.cC du Florey, S.R. Leeder  bW. H. O.; Copenhagenc1982  avi, 134p.  aRespiratory system. The chest and male breast. Lungs and heart together.See also BMO Anatomy of the chest. HP,QP Auscultation and percussion.  c1593d1593