作者: D.K Avasthi , J.P Singh , A Biswas , S.K Bose
DOI: 10.1016/S0168-583X(98)00464-9
关键词:
摘要: … Since the RGA was set in background subtraction mode prior to the irradiation and PET does … The probability of adsorbed N 2 in the sample is also ruled out, as the pre irradiation RGA …