*0011580486
*008910417s1991    xx#           000 0 nob
*019  $bk
*08230$a616.2
*100  $aMagnus, Per$_132705100
*245  $aHar vi en astmaepidemi?$cPer Magnus, Johny Kongerud, Jan Vilhelm Bakke
*300  $aS. 972-975
*520  $aEngelsk sammendrag
*700  $aBakke, Jan Vilhelm$_129927500
*700  $aKongerud, Johny$_143361500
*773  $tTidsskrift for Den norske legeforening$gÅrg. 111, nr 8 (1991)$x0029-2001$w(NO-LaBS)552783(tnr)
*999  $z9100128335$anorart:9100128335
^