MeSH definition : A vine (Uncaria tomentosa) indigenous to the Amazon rainforest whose name is derived
from its hook-like thorns. It contains oxindole alkaloids and glycosides and has many
medicinal uses.;
A vine (Uncaria tomentosa) indigenous to the Amazon rainforest whose name is derived
from its hook-like thorns. It contains oxindole alkaloids and glycosides and has many
medicinal uses.