005120a00a22001810004500020001800000245008100018250001100099100002100110100001600131260008700147260000900234300001300243082002100256306001200277760002000289015001100309887001000320  a1 841290 08 4  aWellcome Witnesses to Twentieth Century Medicine. Peptic Ulcer:Rise and Fall  aVol. 4  aEd:Christie, D A  aTansey, E M  bLonDon:The Wellcome Trust Centre for the History of Medicine at University College  c1999  a 1-90pgs  a61(091)548.7 W24  aHistory  bNo. 3 open rack  a004078  a150/=