1. Reflex pupil-dilation by way of the cervical sympathetic nerve;Anderson;J. Physiol.,1903
2. Distribution of radial contractile forces in the iris;Apter;Am. J. Ophth.,1959
3. Apter, J. T.: Distribution of contractile forces in the iris of cats and dogs. To be published.
4. Apter, J. T.: Temperature-tension correspondence in muscle. To be published.
5. Effect of autonomic drugs on the isolated muscles of the iris;Asayama;(Japanese) Folia Pharm. Jap.,1954