TY - JOUR T1 - Prevention of bronchitis. JF - The Journal of the College of General Practitioners JO - J Coll Gen Pract SP - 53 LP - 57 VL - 11 IS - Suppl 2 AU - J. R. May Y1 - 1966/03/01 UR - http://bjgp.org/content/11/Suppl_2/53.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -