TRIUMF. Measurement of the cross sections for elastic PI+- P interactions at incident energies 43.3, 37.1, 32.0, 25.8 and 19.9 MeV. Numerical values supplied by H. Denz. Details of systematic errors taken from thesis. ; Other ; Elastic PI+ P cross section for incident kinetic energy 43.3 MeV. Errors shown are statistical only.