1. AHERNE , G.W. PIALL , E.M. ROBINSON , J.D. MORRIS , B.A. MARKS , V. 1975 Two applications of a radioimmunoassay for morphine Radioimmunoassay in Clinical Biochemistry Pasternak , C.A. 81 90
2. Morphine metabolism in man;BRUNK;Clin. Pharmac. Ther.,1974
3. Diamorphine and cocaine elixir B.P.C. 1973;TWYCROSS;Pharm. J.,1974
4. Choice of strong analgesics in terminal cancer: diamorphine or morphine;TWYCROSS;Pain,1977
5. The alimentary absorption of diamorphine and morphine in man as indicated by urinary excretion studies;TWYCROSS;Br. J. clin. Pharmac.,1974