Frontmatter -- FOREWORD TO THE ENGLISH EDITION -- FOREWORD TO THE GERMAN EDITION -- CONTENTS -- 1. INTRODUCTION -- 2. PHYSICAL BASES OF RADIOACTIVITY -- 3. LABELLING WITH RADIOACTIVE ISOTOPES -- 4. AUTORADIOGRAPHY OF MACROSCOPIC SPECIMENS -- 5. AUTORADIOGRAPHY OF MICROSCOPIC SPECIMENS -- 6. AUTORADIOGRAPHY OF ELECTRON-MICROSCOPE SPECIMENS -- 7. AUTORADIOGRAPHY AS A QUANTITATIVE METHOD -- 8. APPENDIX -- 9. BIBLIOGRAPHY -- 10. SUBJECT INDEX -- Backmatter