PHILIPPE PLAILLY / SCIENCE PHOTO LIBRARY PHILIPPE PLAILLY / SCIENCE PHOTO LIBRARY
High-security laboratory work. A scientist checking a sample in a fume cupboard. The scientist is masked and gowned, and is wearing surgical gloves. These precautions are used to prevent any part of the sample (here a viral oncogene) escaping into the rest of the laboratory or the world at large.
Model release not available. Property release not required.