@article{253507,
      recid = {253507},
      title = {NTP technical report on the toxicity studies of  benzophenone (CAS no.119-61-9) administered in feed to  F344/N rats and B6C3F₁ mice [microform] /},
      publisher = {National Toxicology Program, U.S. Dept. of Health and  Human Services, Public Health Service, National Institutes  of Health,},
      address = {Research Triangle Park, N.C. :},
      pages = {1 v. (various pagings) :},
      year = {2000},
      note = {"April 2000."},
      url = {http://library.usi.edu/record/253507},
}