@article{453,
      recid = {453},
      author = {Weichert, Charles K.},
      title = {Anatomy of the chordates},
      publisher = {McGraw-Hill},
      address = {New York,},
      pages = {vii, 814 p.},
      year = {1970},
      url = {http://library.usi.edu/record/453},
}