According to another aspect, {TAIL ~ a method} of fabricating a micro needle array including bodies and {HEAD ~ channels} on a substrate is provided, as follows 
According to another aspect , { TAIL ~ a method } of fabricating a micro needle array including bodies and { HEAD ~ channels } on a substrate is provided , as follows
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH