Fig. 1From: Comparative frequency distribution of glutathione S-transferase mu (GSTM1) and theta (GSTT1) allelic forms in Himachal Pradesh population2% agarose gel is showing M lane is 100Â pb marker, in lane 1, 3 and 7 are showing GSTT1 non-null and GSTM1 homozygous null genotyping. Lane 2 and 4 are showing GSTM1 non-null and GSTT1 homozygous null genotyping. Lane 5 is showing both GSTM1 and GSTT1 non-null genotyping and Lane 6 is showing both GSTM1 non-null and GSTT1 homozygous null genotypingBack to article page