Nathans et al (1986 a,b) have cloned the human (Cau-casian) color vision pigment genes located on X-chro-mosome and analyzed the corresponding DNA structurein normal and color-blind individuals.Jorgensen etal (1990) h...Nathans et al (1986 a,b) have cloned the human (Cau-casian) color vision pigment genes located on X-chro-mosome and analyzed the corresponding DNA structurein normal and color-blind individuals.Jorgensen etal (1990) have done similar analysis of persons ofAfrican and Japanese ancestry in the U.S.and disco-vered a new allele of the ’red’ gene.We report展开更多
文摘Nathans et al (1986 a,b) have cloned the human (Cau-casian) color vision pigment genes located on X-chro-mosome and analyzed the corresponding DNA structurein normal and color-blind individuals.Jorgensen etal (1990) have done similar analysis of persons ofAfrican and Japanese ancestry in the U.S.and disco-vered a new allele of the ’red’ gene.We report
