1. Dosage Design - Past, Present and Future.- 2. Radiopharmaceutical Targeting in Nuclear Medicine.- 3. Data Handling and Computation in Radionuclide Studies.- 4. Choice of Radionuclides for Scintigraphy.- 5. Formulation of Radiopharmaceuticals.- 6. Quality Control of Radiopharmaceuticals.- 7. Radiopharmaceutical Distribution Studies in the Rat.- 8. Studies of Radiolabelled Preparations in the Rabbit.- 9. The Utilisation of Short-Lived Radionuclides in the Assessment of Formulation and In Vivo Disposition of Drugs.- 10. Gastrointestinal Transit of Gamma-Emitting Radionuclide Labelled Preparations.- 11. Use of Multiple Pinhole External Scintigraphy to Monitor Tablet Disintegration in Vivo.- 12. Spreading Characteristics of Proprietary Rectal Steroid Preparations.- 13. In Vivo Radioimmunodetection of Cancer.- 14. Therapeutic Aerosol Deposition.- 15. The Evaluation of Parenterally Administered Emulsion Formulations.- 16. In Vivo Distributions of 99mTc-Labelled Liposomes.- 17. Factors Influencing the Clearance Rates of Colloidal Particles from the Rabbit Knee Joint.- 18. The Distribution of Radiolabelled Drug in Animals Infected with Cutaneous Leishmaniasis: Comparison of Free and Liposome-Bound Sodium Stibogluconate.- 19. Poster Abstracts.- 19.1 (1-11C)-Acetate - An Agent for the Tomographic Study of Myocardial Metabolism.- 19.2 Bone Scanning in Breast Cancer: Identification of the High-Risk Patient to Increase Positive Yield.- 19.3 Analysis of Gastric Emptying: a Standardised Technique.- 19.4 Intestinal Transit Time of 51Cr-Labelled Pellets of Different Densities.- 19.5 Deposition of Cobalt-57 in the Rat.- 19.6 Studies on the Systemic Bioavailability of Buprenorphine by Various Routes of Administration.- 19.7 The Clearance of Liposomes Administered by the Intramuscular Route.- 19.8 The Clearance of Polystyrene Microspheres from an Intramuscular Injection Site.- 19.9 The Clearance of Albumin Microspheres from an Intramuscular Injection Site.- 19.10 Gastric Emptying of Oils in the Rat.- 19.11 Evaluation of an Oral Sustained-Release Preparation by Gamma Scintigraphy.- 19.12 Spreading of Suppository Bases Assessed with Histological and Scintigraphic Techniques.- 19.13 Studies on Microencapsulation using Radionuclides.