References
BAETCKE, K.P., J.D. CAIN, and W.E. POE: Pestic. Monit. J.6, 14 (1972).
BORTHWICK, P.W., T.W. DUKE, A.J. Wilson, JR., J.I. LOWE, J.M. PATRICK, JR., and J.C. OBERHEU: Pestic. Monit. J.1, 6 (1973).
GILBERTSON, M., and L. REYNOLDS: DDE and PCB in Canadian birds, 1969 to 1972. Occasional Paper 19, Canadian Wildlife Service, Information Canada Catalogue No. CW69-1/19 (1974).
HANDBOOK OF NORTH AMERICAN BIRDS, Vol. 1, R.S. Palmer, Editor, Yale Univ. Press New Haven, Conn., p. 332–333 (1962).
KAISER, K.L.E.: Science185, 523 (1974).
KOEMAN, J.H., H.C.W. VAN VELZEN-BLAD, R. DE VRIES, and J.G. VOS: J. Reprod. Fert., Suppl.19, 353 (1973).
TEN NOEVER DE BRAUW, M.C., C. VAN INGEN, and J.H. KOEMAN: Sci. Total Environ.2, 196 (1973).
ZITKO, V.: Trends of PCB and DDT in fish and aquatic birds. Proc. Internat. Conf. Transport of Persistent Chemicals in Aquatic Ecosystems, III-61, Ottawa, Canada (1974).
ZITKO, V., P.M.K. CHOI, D.J. WILDISH, C.F. MONAGHAN, and N.A. LISTER: Pestic. Monit. J.8, 105 (1974).
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Zitko, V. Levels of chlorinated hydrocarbons in eggs of double-crested cormorants from 1971 to 1975. Bull. Environ. Contam. Toxicol. 16, 399–405 (1976). https://doi.org/10.1007/BF01686152
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DOI: https://doi.org/10.1007/BF01686152