Grajewska A, Falkowska L, Reind A. Evaluation of claws as an alternative route of mercury elimination from the herring gull (Larus argentatus). OandHS [Internet]. 2019 Jun. 3 [cited 2024 Dec. 22];48(2):165-73. Available from: https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/8014