1. Mahmood Chengzee:
Radioimmunoassay Laboratoty, Shaikh Zayed Postgraduate Medical Institute, Lahore, Pakistan
2. Tahir H. Malik:
Radioimmunoassay Laboratoty, Shaikh Zayed Postgraduate Medical Institute, Lahore, Pakistan
3. Raza Malik:
Radioimmunoassay Laboratoty, Shaikh Zayed Postgraduate Medical Institute, Lahore, Pakistan