'The cinchona tree, the source for this malaria drug, was once plentiful in South America; now it's grown mainly on Java'
Quinine
PLANTS & TREES: The cinchona tree, the source for this malaria drug, was once plentiful in South America; now its grown mainly on Java
The cinchona tree, the source for this malaria drug, was once plentiful in South America; now it's grown mainly on Java
The cinchona tree, the source for this malaria drug, was once plentiful in South America; now it's grown mainly on Java
PLANTS & TREES
Quinine
PLANTS & TREES