Peran lisat trombosit terhadap proliferasi dan marker invasi kanker matrix metalloproteinase-9 dan epithelial-cadherin sel punca kanker payudara cd24-/cd44 dalam kaitannya dengan platelet derived growth factor-ab = The Role of platelet lysate on the cd24 cd44 breast cancer stem cell proliferation and cancer invasion marker matrix metalloproteinase 9 and epithelial cadherin in the relation with platelet derived growth factor ab