*0011598680 *008920918s1992 xx# 000 0 nob *019 $bk *08230$a616.3 *100 $aRekaa, Tone$_164948700 *245 $aAkkar og Heliobacter pylori *300 $aS. 15-16 : ill. *773 $tLegemidler & samfunn$gÅrg. 13, nr 6 (1992)$x0803-6268$w(NO-LaBS)455583(tnr) *999 $z9200146566$anorart:9200146566 ^