According to {TAIL ~ further features} in {HEAD ~ preferred embodiments} of the invention described below the method of delivering a therapeutic or a cosmetic agent into a tissue further comprising culturing the at least one stinging cell expressing the therapeutic, cosmetic or diagnostic agent prior to step  
According to { TAIL ~ further features } in { HEAD ~ preferred embodiments } of the invention described below the method of delivering a therapeutic or a cosmetic agent into a tissue further comprising culturing the at least one stinging cell expressing the therapeutic , cosmetic or diagnostic agent prior to step
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH