Comment on

• Comparison of fatty meal and intravenous cholecystokinin infusion for gallbladder ejection fraction.

  Krishnamurthy GT, Brown PH. Krishnamurthy GT, et al. J Nucl Med. 2002 Dec;43(12):1603-10. J Nucl Med. 2002. PMID: 12468508
• An alternative to kinevac.

  Jacobs MP, Peterson CD. Jacobs MP, et al. J Nucl Med. 2002 Dec;43(12):1727. J Nucl Med. 2002. PMID: 12468526 No abstract available.