Mutagenicity and Antimutagenicity of Baccharis dracunculifolia Extract in Chromosomal Aberration Assays in Chinese Hamster Ovary Cells - Munari, Carla Carolina; Resende, Flávia Aparecida; Alves, Jacqueline Morais; de Sousa, João Paulo Barreto; Bastos, Jairo Kenupp; Tavares, Denise Crispim (Planta Medica, 2008)