References
- Dalhamn , T. and Rosengren , A. 1968 . The Effect of Oxygen Lack on the Tracheal Ciliary Activity . Arch Environ Health , 16 March : 371 – 373 .
- Gosselin , R.E. 1966 . Physiologic Regulators of Ciliary Motion . Amer Rev Resp Dis , 93 ( pt 2 ) March : 41 – 59 .