00917naa a2200313 a 450000100080000000500110000800800410001910000170006024501170007726000090019430000190020349000090022265000080023165000120023965000100025165000080026165000150026965300300028465300210031465300080033565300150034365300150035865300180037365300180039170000200040970000170042970000190044677301380046514350352007-07-12       1998    bl ---       0--  u    #d1 aLEDUR, M. C.  aSomatic and z-chromosome additive genetic effects on egg production of White Leghorn strains and strain crosses.  c1998  ap.329-332 v.24  vv.24  aage  aGalinha  aIdade  aOvo  aProdução  aAdditive genetics effects  aAditivo genetico  aEgg  aLaying hen  aProduction  aZ- chromosome  aZ- cromossoma1 aFAIRFULL, R. W.1 aMcMILLAN, I.1 aASSELSTINE, L.  tIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 6., 1998, Armidale, Australia. Proceedings... Armidale: [s.n.], 1998.