A product containing cinchona officinale, a tree native to amazon rainforest
the answer is cinchona
Quinine comes from the bark of the cinchona tree of South America.
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how do cinchona trees adopt to its environment
Quinine is made from cinchona tree
Hindi name of cinchona bark is 'Qunain'.
Quinine. (Too much quinine in one's system can lead to cinchonism.)
Cinchona
plant parts
It s a natural substance from bark. Also great for severe cramp in tablet form known as quinnine bisulphate
Karel Wessel van Gorkom has written: 'A handbook of cinchona culture' -- subject(s): Cinchona 'Thee'
the answer is a.