The error terms for kk for single samples. In process. * 4 OK, 6 90. # %Go, and 1370, are the two~sigma, propagated counting errors 4.9+0.19 0.02+.01 1.4+0.8 Exoskel. " " 404 +1.2 12 0.20+.04 3,141.2 Hepato. " " 403 +0.21 27) 0.20+.07 9.2+1.0 Muscle 135 Arbar 402 7.0+0.05 0.04+.02 Exoskel. 140 Arbar 401 1,8+0.4 Tissue Length (mm) Island No. 1370, 40, pCi/e, dry 696, Table 4 (cont) Preliminary Data 239,240),