bill gallery image 9852-9 technician evaluating speciman with microscope in genetics research laboratory clean room technician, bio-engineering, clean room, cleanliness, clone, cloning, double helix, evaluating, gene therapy, genetic engineering, genetic research, genetics, genomics, gloves, health care, hi-tech, hospital, knowlege, lab, laboratory, medicine, microscope, microscopic, research, science, speciman, stem cell, sterile, sterilization, sterilized, tools and technology