*0011539012 *008890309s1989 xx# 000 0 nob *019 $bk *08230$a616.92 *245 $aIntestinal spirochætose$cKjetil Melby ... [et al.] *300 $aS. 462-463 *700 $aMelby, Kjetil$_162860600 *773 $tTidsskrift for Den norske legeforening$gÅrg. 109, nr 4 (1989)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z8900105969$anorart:8900105969 ^