Comparison of pharyngeal and amniotic fluids in the guinea pig fetus.

@article{Bates1963ComparisonOP,
  title={Comparison of pharyngeal and amniotic fluids in the guinea pig fetus.},
  author={H. Richard Bates},
  journal={American journal of obstetrics and gynecology},
  year={1963},
  volume={85},
  pages={484-6}
}