The nature of circulating estrogen; lipoprotein-bound estrogen in human plasma.

@article{Roberts1946TheNO,
  title={The nature of circulating estrogen; lipoprotein-bound estrogen in human plasma.},
  author={Sidney Roberts and Clara M. Szego},
  journal={Endocrinology},
  year={1946},
  volume={39},
  pages={183-7}
}