Levitra. Molecular model of the drug vardenafil,marketed under the brand Levitra. Atoms are represented as spheres and are colour-coded: carbon (black),hydrogen (silver),nitrogen (blue),oxygen (red),sulphur (yellow). Vardenafil is prescribed as an impotency drug for treating erectile dysfunction | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Maslo, Miriam |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |