Eye morphology defects of albino pigs. Figure S2. Three family pedigrees of mapping population. Figure S3. Images showing presence of intermediate cells in the stria vascularis of albino pigs at the embryo stage. Figure S4. Results of EMSA using probe R1 and r1. Figure S5. Genotyping of Rongchang pigs for causative mutation. Figure S6. The human orthologous of the causative mutant region found in MITFâ r/r pigs are formerly lack of regulatory activity. (DOCX 6667 kb