TY - JOUR T1 - Pharmacobotanic characterization of young stems and stem barks of Rauvolfia sellowii Müll. Arg., Apocynaceae JO - Brazilian Journal of Pharmaceutical Sciences A1 - Baratto, Leopoldo Clemente A1 - Duarte, Márcia do Rocio A1 - Santos, Cid Aimbiré de Moraes SN - 1984-8250 UL - 10.1590/S1984-82502010000300020 VL - 46 Y1 - 2010 PB - Brasil ER -