*0011352699 *008030714s2003 xx# 000 0 nob *019 $bk *08230$a616.33 *100 $aJantzen, Erik$_110651900 *245 $aMagesårbakterien Helicobacter pylori *300 $aS. [78]-82 : ill. *650 $aHelicobacter pylori$2norart$_31171100 *650 $abakterier$9nor$2norart$_129116600 *650 $amagesår$2norart$_86248500 *700 $aOlsen, Ingar$_132288600 *773 $tNaturen$gÅrg. 127, nr 2 (2003)$x0028-0887$w(NO-LaBS)533618(tnr) *8564 $uhttp://www.idunn.no/ts/natur/2003/02/magesarbakterien_helicobacter_pylori *999 $z300329007$anorart:300329007 ^