*0011702352 *008970521s1996 xx# 000 0 nob *019 $bk *08230$a617.6 *100 $aOlsen, Ingar$_132288600 *245 $aMikrobiologisk diagnostisk service *300 $aS. 460-461 *773 $tDen norske tannlegeforenings tidende$gÅrg. 106, nr 10 (1996)$x0029-2303$w(NO-LaBS)303498(tnr) *999 $z9700217496$anorart:9700217496 ^