*0011738152 *008990616s1998 xx# 000 0 nob *019 $bk *08230$a617.95 *100 $aMathisen, Georg$_131978900 *245 $aDyrker organer i laboratoriet *300 $aS. 10-11 : ill. *773 $tTrygd og arbeid$gÅrg. 53, nr 1 (1998)$x0304-4718$w(NO-LaBS)333706(tnr) *999 $z9900253318$anorart:9900253318 ^