RT Journal Article SR Electronic T1 Pinhole SPECT: An Approach to In Vivo High Resolution SPECT Imaging in Small Laboratory Animals JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 342 OP 348 VO 35 IS 2 A1 D.A. Weber A1 M. Ivanovic A1 D. Franceschi A1 S-E. Strand A1 K. Erlandsson A1 M. Franceschi A1 H.L. Atkins A1 J. A. Coderre A1 H. Susskind A1 T. Button A1 K. Ljunggren YR 1994 UL http://jnm.snmjournals.org/content/35/2/342.abstract AB