1. BPC (1934). As ref. 120 but p. 164
2. Ministry of Health, Reports on public health and medical subjects No. 112. Deformities caused by thalidomide. London, HMSO, 1964, p. iii
3. Ministry of Health (1964). As ref. 2326 but Plate 4
4. Kunz, W., Keller, H. and Mückter, H. Arzneim.-Forsch., 1956, 6, 426. See Jung, Herman. Klinische Erfahrungen mit einem neuen Sedativum. Arzneim.-Forsch., 1956, 6, 430–432
5. Murdoch, J. McC. and Campbell, G. D. Antithyroid activity of N-phthalyl glutamic acid imide (K17). Br. Med. J., 1958, 1, 84–85