Explant

культивирование животной или растительной ткани в искусственной среде

Англо-русский политехнический словарь

Explant

I. transitive verb Etymology: ex- + -plant (as in implant) to remove (living tissue) especially to a medium for tissue culture • explantation noun II. noun living tissue removed from an organism and placed in a medium for tissue culture

Merriam-Webster's Collegiate Dictionary