Fig. 1From: Association of MTHFR C677T polymorphism with risk of preterm birth in Indian mothers: a case–control studyGel picture showing MTHFR C/C, C/T, and T/T polymorphism, where L: 100 bp Ladder; CC genotype: 198 bp; CT genotype: 198 bp + 175 bp; TT genotype: 175 bpBack to article page