Dried cinchona bark (Cinchona sp.) on a wooden scoop. Originally used as a source of the anti- malarial alkaloid drug quinine,it is now used to flavour tonic water | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / TH FOTO-WERBUNG |
Bildgröße: | 3780 px × 2505 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |