PT - JOURNAL ARTICLE AU - Thomas G. Rudd AU - David R. Allen AU - David E. Hartnett TI - Tc-99m Methylene Diphosphonate Versus Tc-99m Pyrophosphate: Biologic and Clinical Comparison DP - 1977 Sep 01 TA - Journal of Nuclear Medicine PG - 872--876 VI - 18 IP - 9 4099 - http://jnm.snmjournals.org/content/18/9/872.short 4100 - http://jnm.snmjournals.org/content/18/9/872.full SO - J Nucl Med1977 Sep 01; 18