*0011601720
*008930105s1992    xx#           000 0 nob
*019  $bk
*08230$a616.3
*100  $aBerstad, Arnold$_36549700
*245  $aMagesår$ben bakteriell infeksjon?
*300  $aS. 208-211 : ill.
*773  $tNaturen$gÅrg. 116, nr 5 (1992)$x0028-0887$w(NO-LaBS)533618(tnr)
*999  $z9300149348$anorart:9300149348
^