Youtor
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=sG3VAPGgtTI
Microneedle rollers are devices that can pierce transient aqueous microchannels in the superficial layers of the skin, bypassing the stratum corneum for drug delivery. A randomized trial showed that • microneedle pretreatment improved actinic keratosis clearance with photodynamic therapy faster than conventional treatment. This video depicts the microneedle roller and application technique used in the study; click http://ja.ma/2qS9Iub for complete details.
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