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TEENAGE SLEEP RESEARCH, USA
Teenage sleep research. Researcher analysing the results of a sleep study on teenagers. Each teenager was fitted with an actigraph - a device worn on the wrist that recorded their movements during sleep. Photographed in Massachusetts, USA. (KEYSTONE/SCIENCE PHOTO LIBRARY/THIERRY BERROD, MONA LISA PRODUCTION/ SCIENCE PHOTO LIBRARY)
Instruktionen
COPYRIGHTPFLICHTIG Editorial use only
Lizenz
Rights Managed
Erstellungsdatum
20110812
Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
THIERRY BERROD, MONA LISA PRODUCTION/ SCIENCE PHOTO LIBRARY
Grösse
5157 x 3425 px
Dateityp
JPEG