1. S. Elahi:
Centre for Nuclear Medicine (CENUM) Mayo Hospital, Lahore, Pakistan
2. A. Manzoor-Ul-Hassan:
Centre for Nuclear Medicine (CENUM) Mayo Hospital, Lahore, Pakistan
3. Z. Syed:
Centre for Nuclear Medicine (CENUM) Mayo Hospital, Lahore, Pakistan
4. S. W. Hyder:
Centre for Nuclear Medicine (CENUM) Mayo Hospital, Lahore, Pakistan
5. L. Nazeer:
Institute of Chemistry, Biochemistry Section, University of the Punjab, Lahore, Pakistan
6. S. A. Nagra:
Institute of Chemistry, Biochemistry Section, University of the Punjab, Lahore, Pakistan