1. Pain threshold measurements in the dog.;Andrews;J. Pharmacol. exp. Ther.,1941
2. The pain threshold rising effects of amphetamine.;Burrill;J. dent. Res.,1944
3. Pain and the barbiturates.;Clutton-Brock;Anaesthesia,1961
4. Alterations in response to somatic pain associated with anaesthesia. II. The effect of thiopentone and pentobarbitone.;Dundee;Brit. J. Anaesth.,1960
5. Analgesic effect of dextroamphetamine alone and in combination with morphine sulphate.;Goetzl;Fed. Proc.,1943