Calabar beans. Calabar beans (Physostigma venenosum) in their pods. These beans are the source of the drug physostigmine. This is used in the treatment of glaucoma,where a preparation is dropped directly onto the eyeball. It also acts as a muscle relaxant,and has been used to treat epilepsy,tetanus and constipation. Overdoses of physostigmine can be fatal | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Mason, Jerry |
Taille de l’image : | 5051 px × 3536 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |