20 mg Ritalin (methylphenidate HCI) tablet. Ritalin has been widely used to treat childhood attention deficit disorder (ADD) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lessin, Leonard |
Bildgröße: | 4181 px × 2784 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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