76.A為甲狀腺造影藥物的生物半衰期(biological half-life),B為該放射藥物的核種物理半衰期(physical halflife),則(A × B)/(A+B)為該放射核種之:
(A)effective half-life
(B)biological efficiency
(C)biological delivery
(D)physical efficiency
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統計: A(2792), B(96), C(35), D(46), E(0) #2182890
統計: A(2792), B(96), C(35), D(46), E(0) #2182890