PT - JOURNAL ARTICLE AU - Unal, Vuslat S. AU - Ayhan, Ayse AU - Tokgozoglu, Mazhar A. TI - Proliferating cell nuclear antigen index and nm23 expression in osteosarcoma in relation to disease- free survival and tumor grade DP - 2005 Sep 01 TA - Saudi Medical Journal PG - 1475--1477 VI - 26 IP - 9 4099 - http://smj.org.sa/content/26/9/1475.short 4100 - http://smj.org.sa/content/26/9/1475.full SO - Saudi Med J2005 Sep 01; 26