Heterozygous mutation in the G+5 position of intron 33 of the pro-alpha 2(I) gene (COL1A2) that causes aberrant RNA splicing and lethal osteogenesis imperfecta. Use of carbodiimide methods that decrease the extent of DNA sequencing necessary to defi

Heterozygous mutation in the G+5 position of intron 33 of the pro-alpha 2(I) gene (COL1A2) that causes aberrant RNA splicing and lethal osteogenesis imperfecta. Use of carbodiimide methods that decrease the extent of DNA sequencing necessary to defi