Mutations and Transgenics:	Liu et al., 2003

Allele	Construct	Type	Affected Genomic Region(s)
Df(Chr12:dlx3b,dlx4b,tbx6)b380		Deficiency	dlx3b,  dlx4b,  tbx6
hi1134Tg	Tg(nLacz-GTvirus)	Transgenic Insertion	sox9a
ti282a		Point Mutation	fgf8a
tw37		Point Mutation	sox9a