@article{017-023-00164-7,
      author = {Brooke, Marion Murphy,},
      url = {http://library.usi.edu/record/87899},
      title = {Common intestinal protozoa of humans : life cycle charts  /},
      publisher = {U.S. Dept. of Health and Human Services, Public Health  Service, Centers for Disease Control,},
      number = {017-023-00164-7},
      recid = {87899},
      pages = {iii, 29 p. :},
      address = {Atlanta, Ga. :},
      year = {1983},
}