1. Huacareta, Chuquisaca, Bolivia Uses: Pancreas, heart, purifying, nerves, urifa (dehydration in children) DOI: 10.1186/1746-4269-8-29 PubMed: 22856877
1. Amazonian dark Earth and plant species from the Amazon region contribute to shape rhizosphere bacterial communities. Barbosa Lima A et al (2015). Microb Ecol. DOI: 10.1007/s00248-014-0472-8 PubMed: 25103911