@article{389874,
      url = {http://library.usi.edu/record/389874},
      title = {Monitoring human tissues for toxic substances [electronic  resource] /},
      publisher = {National Academy Press,},
      recid = {389874},
      pages = {xi, 211 p. ;},
      address = {Washington, D.C. :},
      year = {1991},
}