TY - JOUR T1 - Syzygium aromaticum extracts as good source of betulinic acid and potential anti-breast cancer JO - Revista Brasileira de Farmacognosia A1 - Aisha, Abdalrahim F. A. A1 - Abu-Salah, Khalid M. A1 - Alrokayan, Salman A. A1 - Siddiqui, Mohammad J. A1 - Ismail, Zhari A1 - Majid, Amin Malik Shah Abdul SN - 0102-695X UL - 10.1590/S0102-695X2011005000185 VL - 22 Y1 - 2012 PB - Brasil ER -