Keywords: Tissue culture (hamster).jpg A technician performing a laboratory test She is preparing a tissue culture of a hamster embryo This is being done at the Frederick Cancer Research and Development Facility FCRDF The yellow glow that is visible in the background is the ultraviolet light that is used to keep the room sterile Topics/Categories Science and Technology -- Laboratory Techniques/Equipment Type Color Photo Source National Cancer Institute Linda Bartlett Photographer 2032 The Web site of the National Cancer Institute http //www cancer gov 1980 Reuse Restrictions None - This image is in the public domain and can be freely reused Please credit the source and/or author listed above Linda Bartlett Photographer PD-USGov-HHS-NIH Media from National Cancer Institute Visuals Online Images uploaded by Fæ |