Ancient biomolecules from deep ice cores reveal a forested southern Greenland.
Willerslev E, Cappellini E, Boomsma W, Nielsen R, Hebsgaard MB, Brand TB, Hofreiter M, Bunce M, Poinar HN, Dahl-Jensen D, Johnsen S, Steffensen JP, Bennike O, Schwenninger JL, Nathan R, Armitage S, de Hoog CJ, Alfimov V, Christl M, Beer J, Muscheler R, Barker J, Sharp M, Penkman KE, Haile J, Taberlet P, Gilbert MT, Casoli A, Campani E, Collins MJ.
Willerslev E, et al. Among authors: hebsgaard mb.
Science. 2007 Jul 6;317(5834):111-4. doi: 10.1126/science.1141758.
Science. 2007.
PMID: 17615355
Free PMC article.