The determination of polysorbate 60 in foods.

@article{Smullin1971TheDO,
  title={The determination of polysorbate 60 in foods.},
  author={C F Smullin and F P Wetterau and V L Olsanski},
  journal={Journal of the American Oil Chemists' Society},
  year={1971},
  volume={48 1},
  pages={18-20}
}