%0 Journal Article %A Pääbo, Svante %+ Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Of bears, conservation genetics, and the value of time travel (Commentary) : %U https://hdl.handle.net/11858/00-001M-0000-0010-09EE-B %F EDOC: 232766 %R 10.1073/pnas.97.4.1320 %F OTHER: 32026 %D 2000 %* Review method: peer-reviewed %J Proceedings of the National Academy of Sciences USA %V 97 %N 4 %& 1320 %P 1320 - 1321