Quwenling | definition of quwenling by Medical dictionary
quwenling (choo-wĕn-ling) [Chinese]
A natural insect repellent (p-menthane-3,8-diol) derived from the oil of the lemon eucalyptus (Corymbia citriodora).
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References in periodicals archive
is a eucalyptus-based product that has been successfully marketed as an insect-repellent in China .