Association of GSTM1 and GSTT1 Null Genotypes with Toluene Diisocyanate-Induced Asthma

<div>Primer positions (a) and gel electrophoresis of GSTM1 and GSTT1 RT-PCR products and albumin (b). Lanes 1, 9, and 11: GSTT1 wild/GSTM1 null genotype; lanes 5, 7, and 8: GSTT1/GSTM1 null genotype; lanes 4, 6, 10, and 12: GSTT1/GSTM1 wild genotype; and lanes 2 and 3, GSTT1 null/GSTM1 wild genotype.</div>

Canadian Respiratory Journal

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Figure 1

Figure 1: Association of GSTM1 and GSTT1 Null Genotypes with Toluene Diisocyanate-Induced Asthma