Change: Available at:http://www.medscape.com/viewarticle/462111. Accessed on March 25, 2009.11. Yttrium-90 calibrations. Available at:http://www.mds.nordion.com/documents/products/Package-Insert-Y90-Canada.pdf. Accessed on April 3,2009.12. VanDyk, Jacob. The Modern Technology of Radiation Oncology. Medical Physics Publishing;1999: pg. 703.Images: 1. www.radiochemistry.org/.../hanford.htm 2. strontium-90. Available at: www.invasivecardiology.com/article/1917. Accessed 4/8/2009.Color Code:Mat C.FrancineAmyKehkashan   View changes from previous version. (Word count: 1745)

Change: allow correction for physical decay of yttrium-90, the fractions that remain at selected intervals before and after the time of calibration are shown in Table 2. Dosage and Administration This product is used to prepare Yttrium-90 radiolabelled monoclonal antibodies. Refer to the package insert   View changes from previous version. (Word count: 1762)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1826)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1761)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1737)

Change: Y-90- A preplan is performed for a yttrium-90 ocular treatment. 1 source is required and 2 were ordered. If the procedure has to be delayed   View changes from previous version. (Word count: 1348)

Change: It is primarily the 90Y betas that are used for therapy, as the 90Sr betas are mostly absorbed by the stainless steel encapsulation and the   View changes from previous version. (Word count: 1034)

Change: Sr-90 decays via -ve beta emission to Y-90, Max beta Energy= 0.546 MeV. Y-90 decays via -ve beta emission to stable Zr-90. MAx beta energy = 2.283MeV. Only small gamma radiations accompanies these dacays (9) Exposure Rate Constant: It doesn't have an exposure rate constant. (7) Half-life Properties: 28years (3),   View changes from previous version. (Word count: 781)

Change: They are both beta emitters with a maximum energy of 2270 keV an average energy of 970 keV. (6) Exposure Rate Constant: It doesn't have an exposure rate constant. (7) Half-life Properties: 28years (3) Forms available for use: Sr-90 is a soft metal. It   View changes from previous version. (Word count: 580)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 355)