Fig. 1

ARMS-PCR for IVSII-74 (G > T) polymorphism. Lane 2 and 3 belong to a normal individual (T/T), lane 4 and 5 belong to a heterozygous individual (T/G), lane 6 and 7 belong to a homozygous (G/G) individual, lanes 1 and 8 are a 100 bp DNA ladder