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. 2002 Jun 7;71(1):100–115. doi: 10.1086/341291

Figure 7.

Figure 7

Amplification of the D7S272 deletion allele. Samples are from families with autism AU002 (left) and AU141 (right). Deletion alleles were amplified with primer pair PFA3/PRA3. PCR products were resolved by agarose gel electrophoresis and were stained with ethidium bromide. Samples used and family structures are shown at the top. Subjects showing a 181-bp PCR product were heterozygous for the D7S272 deletion allele and subjects showing no product were homozygous for the nondeletion long allele.