@article{190144,
      recid = {190144},
      title = {NTP technical report on the toxicology and carcinogenesis  studies   of C.I. pigment red 23 (CAS no. 6471-49-4) in  F344 rats and B6C3F₁ mice      (feed studies) /},
      publisher = {U.S. Dept. of Health and Human    Services, Public Health  Service, National Institutes of Health ;},
      address = {Research Triangle Park, N.C. :},
      pages = {287 p. :},
      year = {1992},
      note = {Cover title: Toxicology and carcinogenesis studies of C.I.         pigment red 23.},
      url = {http://library.usi.edu/record/190144},
}