Distributions of natural gamma-emitting radionuclides were determined in 93 oil samples collected from some petroleum fields in the weste desert of Egypt. The r
To estimate the inteal dose of a Chinese visiting scholar inteally contaminated because of the Cheobyl Accident, the contents of 134Cs and 137Cs in urine were m
To explore the preparation method of liposome-coated 99mTc-labeled antisense oligonucleotide (ASON),targeteing the proliferating cell nuclear antigen (PCNA), an