خيارات البحث
النتائج 1 - 5 من 5
Anticoagulant rodenticides in stoats (Mustela erminea) and weasels (Mustela nivalis) in England
1998
McDonald, R.A. | Harris, S. | Turnbull, G. | Brown, P. | Fletcher, M. (School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG (United Kingdom))
Response of a zooplankton community to insecticide application in experimental ponds: a review and the implications of the effects of chemicals on the structure and functioning of freshwater communities
1998
Hanazato, T. (Suwa Hydrobiological Station, Shinshu University, 5-2-4 Kogandori, Suwa, Nagano 392-0027 (Japan))
Temporal trends of organochlorines in northern Europe, 1967-1995. Relation to global fractionation, leakage from sediments and international measures
1998
Bignert, A. | Olsson, M. | Persson, W. | Jensen, S. | Zakrisson, S. | Litzen, K. | Eriksson, U. | Haggberg, L. | Alsberg, T. (Contaminant Research Group, Swedish Museum of Natural History Box 50007, SE-104 05 Stockholm (Sweden))
Use of ivermectin in marine fish farms: Some concerns
1998
Grant, A. | Briggs, A.D. (School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ (United Kingdom))
California sea lion (Zalophus californianus) populations and SIGMA DDT contamination
1998
O'Shea, T.J. | Brownell, R.L. Jr. (US Geological Survey, Biological Resources Division, Midcontinent Ecological Science Center, 4512 McMurry Avenue, Fort Collins, Colorado 80525-3400 (USA))
