Foxglove flowers (Digitalis purpurea). This plant has long been used in herbal medicine as a tonic. An extract from the plant,the drug digoxin,is used in conventional medicine as a treatment for heart failure | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Douwma, Georgette |
Taille de l’image : | 3461 px × 5100 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |