(Jan 08, 2008): More SNPs and microarray elements are aligned (Pig QTLdb, Cattle QTLdb); Tools were built to port SNP minor allele frequency data from dbSNP (Cattle QTLdb); Oligo array expression data are incorporated (Pig QTLdb). Pig QTL: 1,675; Cattle QTL: 1125; Chicken QTL: 657; Sheep: 51.⁴

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