Radionuclide emission imaging: single-photon techniques including radiopharmaceutical developments Two bundles under the title 'Radionuclide emission imaging: single-photon techniques including radiopharmaceutical developments'. 1) Original copy of British Medical Bulletin containing above article 2) Letter to Professor Mallard from Mrs S I Cawthorne intimating that he will soon be recieving his assigned number off offprints from the publishers of the British Journal of Cancer. 1980