fia the absorbed dese to bone ver disintegration of 995¢ ia cortical done, =} rads dis ", the absorbed dose . it rads dis =i] to , 90 , . to bone per disintegration Sr in trabecular bone, §, . . 90,, . . Y in cortical bone, . . 90,, . Y im trabecular done, the absorbed dose to bone per disintegration of . «1 rads dis §, the absorbed dose to bone per disintegration of rads dis ', EQUATIONS dN. i aT (A + K) N. + Pi; N.L = NoL e “(A (A+ AP = a fy fs Kx, N+K 2 3D K., “1 =(A+K, ie +> — rk.i (l-e (ARDC) (1) (2) q; * AN , (3) E; = RNA, (4) ae eet E, , Ask, (l-e -(A+K )t 2 KX ) + ~(\ +K3)t)) +1 -1 33 (1-e7' 3 27 5 (3)