%0 Journal Article %T Frequencies of some B blood group alleles in laying hens from a selection and crossbreeding experiment %A Edfors-Lilja I %A Weyde C %A Gahne B %A Liljedahl LE %J Genetics Selection Evolution %D 1982 %I BioMed Central %U http://www.gsejournal.org/content/14/1/109a