- Thirteen type I loci from HSA4q, HSA6p, HSA7q and HSA12q were comparatively FISH-mapped in four river buffalo and sheep chromosomes. Di Meo, G.P., Perucatti, A., Schibler, L., Incarnato, D., Ferrara, L., Cribiu, E.P., Iannuzzi, L. Cytogenet. Cell Genet. (2000)