Table 1. Gene loci, restriction enzymes and primer sequences.

Gene	Location	Restriction enzyme	primer sequence
CYP2E1	5′-flanking	PstI	5′-CCA GTC GAG TCT ACA TTG TCA-3′
			5′-TTC ATT CTG TCT TCT AAC TGG-3′
CYP2E1	Intron 6	DraI	5′-TCG TCA GTT CCT GAA AG C AGG-3′
			5′-GAG CTC TGA TGC AAG TAT CGC-3′