Fig. 2From: Polymorphisms of the SCN1A gene in children and adolescents with primary headache and idiopathic or cryptogenic epilepsy: is there a linkage?Rotor Gene 6000 HRM normalized graph of the region amplified for exon 11. SCN1A 1748A > T polymorphism; red (sequenced reference controls), homozygous for the A allele (AA); green (samples examined), homozygous for the A allele (AA)Back to article page