1. Armstrong, D. (1968). The effects of temperature on the response of human plasma kinin-forming system to promoting and inhibiting agents. Br. J. Pharmac. 34, 670P.
2. Armstrong, D. 1969a ). Actions on the human cold-activated plasma kinin-forming system of pre-heating at 56° and 60°C. Pharm. Res. Comm. 1: 30–35.
3. Armstrong, D. (1969b). Hageman Factor and the spontaneous human plasma-kinin generation occurring in homogeneous media. Activation and inactivation. In: Inflammation, Biochemistry and Drug Interaction. Ed. Bertelli, A. and Houck, C. pp 153–169. Excerpta Medica Foundation, Amsterdam.
4. Armstrong, D. (1970). Pain. In: Heffter’s Handbuch der experimentellen Pharmakologie: Bradykinin: Kallidin: Kallikrein. Ed: Erd8s, E. G. pp 434–481 New York: Springer Verlag.
5. Armstrong, D. and Dias Da Silva, W. (1970). Kinin formation in human blood serum induced by cooling and by heat aggregated human gamma globulin preparations. In: Bradykinin and Related Kinins. Eds. Sicuteri, F., Back, N. and Rocha e Silva, M. pp 3137. New York: Plenum Press.