Koalas might appear to be all cuddly and sleepy, but these star Australian marsupials are full of interesting surprises. Slightly resembling teddy bears, these marsupials are tree-climbing mammals ...

OLE extract—known as p-menthane-3,8-diol (PMD)—derives from the leaves of lemon eucalyptus trees and is chemically synthesized. Usually, OLE comes as a spray but is also found in lotions.

UMR UPMC 113, CNRS 7618, IRD 242, INRA 1392, PARIS 7 113, UPEC, IEES Paris, 4 Place Jussieu, 75005 Paris, France ...