75812774
Sep 30, 1999
sections of hollow fibers or tubes filled with tissue or cell cultures and positioned on a solid base for scientific, laboratory or medical research
ChemicalsSections of hollow fibers or tubes filled with tissue or cell cultures and positioned on a solid base for medical or clinical medical use
Pharmaceuticalsscientific research using sections of hollow fibers or tubes filled with tissue or cell cultures and positioned on a solid base
Computer and Scientific