BENTONITE, KAOLIN, AND SELECTED CLAY MINERALS
Bentonite 40 Kaolin and other clays 40 Occupational exposure 42 Bentonite 42 Kaolin 45 Other clays 54 5. KINETICS AND METABOLISM IN LABORATORY ANIMALS AND HUMANS 56 6. EFFECTS ON LABORATORY MAMMALS AND IN VITRO TEST SYSTEMS 59 Single exposure 59 Bentonite 59 Kaolin 70