TY - JOUR T1 - Bronchial Biopsy in Chronic Bronchitis and Asthma JF - Thorax JO - Thorax SP - 142 LP - 153 DO - 10.1136/thx.15.2.142 VL - 15 IS - 2 AU - A. A. Glynn AU - L. Michaels Y1 - 1960/06/01 UR - http://thorax.bmj.com/content/15/2/142.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -