Table 2 Correlation of the Rsa I C1/C2 genotype with the Dra I D/C genotype of cytochrome P4502E1 in the population of heavy drinkers from Campogalliano. Allele C1 is defined by the presence of the Rsa I site; allele D by the presence of the Dra I site

DD

44

6

0

50

CD

18

9

0

27

CC

0

1

1

2

Total

62

16

1