共 16 条
- [12] NATHAN DG, 1958, J LAB CLIN MED, V52, P915
- [13] OTT DG, 1959, NUCLEONICS, V17, P106
- [14] GEL SUSPENSION COUNTING OF BARIUM CARBONATE-14C [J]. INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1969, 20 (11): : 761 - &
- [15] WHITE CG, 1956, NUCLEONICS, V14, P46