@article{CaviezelAeschbachLutzetal.1984,
  author    = {Caviezel, M. and Aeschbach, A. P. and Lutz, Werner K. and Schlatter, C.},
  title     = {Reduction of covalent binding of aflatoxin B1 to rabbit liver DNA after immunization against this carcinogen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-80116},
  year      = {1984},
  abstract  = {The covalent binding of [3H]aflatoxin B1 (AF) to liver DNA was determined, 6 h after oral administration to male rabbits. A Covalent Binding Index, CBI (flmol AF/mol DNA-P)/(mmol AF/kg b. w.) = 8,500 was found. Pretreatment of rabbits with AF coupled to bovine serum albumin in Freund's adjuvant led to the production of AF-directed antibodies. Administration of [3H]AF to such immunized rabbits resulted in a CJH of only 2,500, i.e., the iiDJ{.lUnization provided a protection by a factor of more than 3. Although this is encouraging evidence for the potential of active immunization against genotoxic carcinogens, a nurober of pointswill have to be clarified, such as the time course for the DNA binding and the question of a possible shift to other target cells.},
  subject      = {Krebs},
  language  = {en}
}
@article{LutzSchlatter1979,
  author    = {Lutz, Werner K. and Schlatter, C.},
  title     = {In vivo covalent binding of chemicals to DNA as a short-term test for carcinogenicity},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-80127},
  year      = {1979},
  abstract  = {The determination of a covalent binding of radioactive chemieals to DNA in intact mammalian organisms is proposedas a short-term test for carcinogenicity. The effectiveness of covalent binding to rat liver DNA correlates well with the hepatocarcinogenicity known from long-term bioassays. The binding indices range over more than five orders of rriagnitude between the strongest hepatocarcinogen aflatoxin B 1 and the limit of detection of a binding with 100 f-LCi 14C-labelled chemical. The order of magnitude of binding is therefore a surprisingly good quantitative measure for carcinogenicity. The pattern of DNA binding sites is important especially for small alkylating agents where the determination of total binding might indicate a higher carcinogenic potency than is actually observed.},
  subject      = {DNA},
  language  = {de}
}