Fig. 3From: “Association of MTHFR and MS/MTR gene polymorphisms with congenital heart defects in North Indian population (Jammu and Kashmir): a case–control study encompassing meta-analysis and trial sequential analysis”RFLP Gel Image of MS A2756G Polymorphism. L: 100 bp Ladder; Lane 1,2,6,7: 211 bp (AA: Wild); Lane 2,4,5: 131 + 80 + 211 bp (AG: Hetero)Back to article page