TY - JOUR T1 - Research in the Development of PET Radiopharmaceuticals JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 44N LP - 54N VL - 32 IS - 4 AU - Michael J. Welch Y1 - 1991/04/01 UR - http://jnm.snmjournals.org/content/32/4/44N.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -