PT - JOURNAL ARTICLE AU - Alfred P. Wolf TI - Re: Terminology Concerning Specific Activity of Radiopharmaceuticals—Reply DP - 1981 Apr 01 TA - Journal of Nuclear Medicine PG - 392--393 VI - 22 IP - 4 4099 - http://jnm.snmjournals.org/content/22/4/392.2.short 4100 - http://jnm.snmjournals.org/content/22/4/392.2.full SO - J Nucl Med1981 Apr 01; 22