. . "\u0570\u0578\u0564\u057E\u0561\u056E"@hy . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@nl . . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@nl . "S. Crespo" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1997"@uk . . . . . "X. Ruiz" . . . . . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@en . . "im Juli 1997 ver\u00F6ffentlicher wissenschaftlicher Artikel"@de . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@en . . "article scientifique publi\u00E9 en 1997"@fr . . . "article"@en . "wetenschappelijk artikel"@nl . . "71-75" . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@nl . "M. Morera" . . . "33" . . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@en . "Inter- and Intraclutch Variability in Heavy Metals and Selenium Levels in Audouin's Gull Eggs from the Ebro Delta, Spain"@en . . . "1997-07-01T00:00:00Z"^^ . "10.1007/S002449900225" . "1" .