*0011492128 *008840627s1983 xx# 000 0 eng *019 $bk *08230$a616.82 *100 $aBay, Dag$_163504500 *245 $aMeningococcal disease in Norway 1980-83$cDag Bay, Sigmund Aasen and Arve Lystad *300 $aS. 151-153 *700 $aAasen, Sigmund$_163504600 *700 $aLystad, Arve$_152783600 *773 $tNIPH annals$gVol. 6, no. 2 (1983)$x0332-5652$w(NO-LaBS)325819(tnr) *999 $z8400059938$anorart:8400059938 ^