Young female scientist doing research Young Asian female lab assistant looking at the tube in laboratory. ,model released, Symbolfoto Copyright: xZoonar.com/szefeix 10082013 ,model released, Symbolfoto ,property released

Royalty-Free Standard Commercial licenses are granted for worldwide, non-exclusive and perpetual use, unless specifically noted otherwise. All Royalty-Free transactions are final. The Royalty-Free Standard Commercial license has no limitations and covers up to 15 users.