6Serebrovsky A S.Crossing-over involving three sex-linked genes in chickens[J].Amer Nat,1922,56:571-572.
7Hertwig P,Rittershaus T.Die erbaktoren der haushuhner[J].Zind Abst Vereb,1929,51:354-72.
8Warren D C.The inheritance of two standard disqualificatios in White Leghorn chickens[J].Poult Sci,1930,9:271-282.
9Merat P.Mendelian genetics and selction for quantitative traits in poultry:results and perspectives[J].Worlds Poult Sci J,1970,26(2):571-86.
10Dunnington E A,Martin A,Siegel P B.Antibody responses to sheep erythrocytes in early(k+)and late(K)feathering chicks in a broiler line[J].Poult Sci,1987,66 (12):2060-2062.