Fig. 1From: Association of NOS3 gene polymorphisms with essential hypertension in Sudanese patients: a case control studyGenotyping of rs1799983 with the restriction enzymes BanII (panel a) and MboI (panel b), VNTR intron 4 (panel c) and rs2070744 with the restriction enzyme MspI (Panel d) using PCR-RFLPBack to article page