The people involved in these experiments are: from Michigan, and C. Bromberg, D. Chaney, D. Cohen, T. Ferbel, and P. Slattery from Rochester

Preliminary results at this energy have been previously presented The elastic separation at 405 GeV/c has only been performed on half the presently-available data sample, and thus the two prong results to be presented at 405 GeV/c come from half the data sample. The whole exposure was used for all other topologies. A. H Phys. Rev. &, 150 (1971). 50,69 GeV/c: V. V. Amosov et al Phys. Letters 9,'519

205 GeV/c:

303 GeV/c:

Phys. Rev. DJ,(1973). Preliminary results at this energy have been previously presented UMBC 72-14, UR-416. See, for example, J. C. Sens in Proceedinps of the Conference on Recent Advances in Particle Physics, to be published by the New York Academy of Sciences. See, for example, M. Jacob in Proceedings of the XVI International Conference on High Energy Physics (~ationalAccelerator Laboratory