1. THE ETIOLOGY OF RICKETS
2. 2Palm T. Rickets. 1890. The Practitioner.
3. 3Glisson, F. 1542. Treatise on rickets (Tractatus de Rachitide). London.
4. 4Mellanby, E. 1918. The part played by an 'accessory factor' in the production of experimental rickets. J. Physiol. 52 (xi).