Example of corneal ulcers caused by the wearing of contact lenses. Hard plastic contact lenses may cause abrasions on the cornea if they are worn too long. Symptoms,which include pain and excessive tear production,are relieved by applying eye- drops containing antibiotic drugs | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 3608 px × 2472 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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