共 50 条
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- [39] SIMULTANEOUS MEASUREMENT OF CR-51 AND C-14 BY LIQUID SCINTILLATION COUNTING INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1971, 22 (02): : 125 - &
- [40] TECHNIQUE FOR DIRECT COUNTING OF C-14 OR H3 IN BIOLOGICAL FLUIDS MONATSHEFTE FUR CHEMIE, 1971, 102 (04): : 985 - &