Vernonia amygdalina leaves contain concentrations of lead (Pb), chromium (Cr), zinc (Zn), cobalt (Co), and nickel (Ni) that are higher than those recommended by the World Health Organization (WHO), according to Ssempijja et al. (2020).

Authors

• Person: Not available Organization: Frontiers
  Vernonia amygdalina: a comprehensive review of the ...

Sources

• Vernonia amygdalina: a comprehensive review of the ... www.frontiersin.org Frontiers via serper

Referenced by nodes (4)

• Vernonia amygdalina concept
• World Health Organization entity
• zinc concept
• cobalt concept