(Natural News) Ghanera (Nothapodytes nimmoniana) is a small flowering tree found in India. It bears oblong fruits which are purplish when ripe and contain only single seeds. Ghanera is known as a rich source of camptothecin (CPT), a topoisomerase inhibitor that can potentially treat ovarian and small lung cancers. Recently, researchers from Bharathidasan University in India discovered […]