AUTHORS : Shikhverdieva A S Terskikh V V Vasiliev A V Vorotelyak E A Simulation of migration of human epidermal keratinocytes over three-dimensional collagen gel 2002 Biology Bulletin 2002 Jan-Feb ;29 (1):24-30 | Russian Acad Sci, NK Koltsov Dev Biol Inst, Moscow 117808, Russia. Vorotelyak, EA, Russian Acad Sci, NK Koltsov Dev Biol Inst, Ul Vavilova 26, Moscow 117808, Russia.