Written by leading researchers in the fields of biochemistry, molecula r biology, genetics, pharmacology, toxicology, biotechnology and cance r, this is a comprehensive update on molecular biology and biochemistr y of cytochromes P450 and flavin containing monoxygenases. The volume provides expert analysis of the genetic polymorphism of these enzymes in the clinic, in drug discovery and development, and discussion of th eir role in predisposition for, and prevention of chemical carcinogens in humans.