1. Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India
2. Department of Applied Radioisotopes, National “Frederic Joliot-Curie” Research Institute for Radiobiology and Radiohygiene, Budapest, Hungary
3. Laboratory Nuclear Medicine Section, Bhabha Atomic Research Centre, Mumbai, India
4. Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
5. Industrial Applications and Chemistry Section, International Atomic Energy Agency, Vienna, Austria