RT Journal Article SR Electronic T1 Does 'Junk Food' Threaten Marine Predators in Northern Seas? JF Science JO Science FD American Association for the Advancement of Science SP 1786 OP 1787 DO 10.1126/science.322.5909.1786 VO 322 IS 5909 A1 Whitfield, John YR 2008 UL http://science.sciencemag.org/content/322/5909/1786.abstract AB