@article{473909,
      note = {A modified expansion of the 1979 lectures given at the  Duluth, Minneapolis, and St. Paul campuses of the  University of Minnesota.},
      author = {Bustad, Leo K.},
      url = {http://library.usi.edu/record/473909},
      title = {Animals, aging, and the aged [electronic resource] /},
      publisher = {University of Minnesota Press,},
      recid = {473909},
      pages = {xviii, 227 p. :},
      address = {Minneapolis :},
      year = {1980},
}