The nanoneedles are 0.0074mm long. Photo: City University The nanoneedles are 0.0074mm long. Photo: City University
The nanoneedles are 0.0074mm long. Photo: City University

Nanoneedle points to a cure for skin diseases

The nanoneedles are 0.0074mm long. Photo: City University The nanoneedles are 0.0074mm long. Photo: City University
The nanoneedles are 0.0074mm long. Photo: City University
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