@article{459852,
      url = {http://library.usi.edu/record/459852},
      title = {Sulphur in biology [electronic resource].. Symposium on  Biology of Sulphur},
      publisher = {Excerpta Medica,},
      recid = {459852},
      pages = {viii, 316 p. :},
      address = {Amsterdam ;},
      year = {1980},
}