@article{P082.012, author={Schelstraete, K. and Simons, M. and Deman, J. and Vermeulen, F.L. and Slegers, G. and Vandecasteele, C. and Goethals, P. and De Schrijver, A.}, title={Uptake of 13-N ammonia by human tumours as Studied by Positron Emission Tomography}, journal={The British Journal of Radiology}, year={1982}, month={11}, volume={55}, number={659}, pages={797 - 804}, }