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Age specific survival rates of Steller sea lions at rookeries with divergent population trends in the Russian Far East.
Altukhov AV, Andrews RD, Calkins DG, Gelatt TS, Gurarie ED, Loughlin TR, Mamaev EG, Nikulin VS, Permyakov PA, Ryazanov SD, Vertyankin VV, Burkanov VN. Altukhov AV, et al. Among authors: calkins dg. PLoS One. 2015 May 27;10(5):e0127292. doi: 10.1371/journal.pone.0127292. eCollection 2015. PLoS One. 2015. PMID: 26016772 Free PMC article.
Vanadium accumulation in pinnipeds.
Saeki K, Nakajima M, Noda K, Loughlin TR, Baba N, Kiyota M, Tatsukawa R, Calkins DG. Saeki K, et al. Among authors: calkins dg. Arch Environ Contam Toxicol. 1999 Jan;36(1):81-6. doi: 10.1007/s002449900445. Arch Environ Contam Toxicol. 1999. PMID: 9828265
White phosphorus poisoning of waterfowl in an Alaskan salt marsh.
Racine CH, Walsh ME, Roebuck BD, Collins CM, Calkins D, Reitsma L, Buchli P, Goldfarb G. Racine CH, et al. Among authors: calkins d. J Wildl Dis. 1992 Oct;28(4):669-73. doi: 10.7589/0090-3558-28.4.669. J Wildl Dis. 1992. PMID: 1474672
Beta-endorphin levels in blood from selected Alaskan mammals.
Franzmann AW, Flynn A, Schwartz CC, Calkins DG, Nichols L Jr. Franzmann AW, et al. Among authors: calkins dg. J Wildl Dis. 1981 Oct;17(4):593-6. doi: 10.7589/0090-3558-17.4.593. J Wildl Dis. 1981. PMID: 6279890
218 results