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Search Results for the EPA National Library Catalog
Items Found: 5590
Showing: Items 1001 - 1050
Your Search: (SUBJECT=Biology)
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Title
Year Published
1001
Centrifugation in density gradients
1982
1002
Cereal Genomics [electronic resource] /
2005
1003
Cesium: Potassium Index of Food Web Structure and Biomagnification of Trace Elements in a Polluted Harbor of Southern California.
1987
1004
Challenges to Marine Ecosystems Proceedings of the 41st European Marine Biology Symposium / [electronic resource] :
2008
1005
Chance and change : ecology for conservationists /
1998
1006
Change in the DNA Content of the Nuclei of Tumor Cells in the Process of 'Progression' of the Induced Hepatoma (Izmenenie Soderzhaniya DNK v Yadrakh Opukholevykh Kletok v Protesse 'Progressii' Indutsirovannoi Hepatomy).
1973
1007
Changes in Gill Histology of Fathead Minnows and Yellow Perch Transferred to Soft Water or Acidified Soft Water with Particular Reference to Chloride Cells.
1987
1008
Changes in Mallard 'Anas platyrhynchos' Serum Chemistry Due to Age, Sex, and Reproductive Condition.
1990
1009
Changes in Mallard Hen and Brood Behaviors in Response to Methyl Parathion-Induced Illness of Ducklings.
1988
1010
Changes in Nucleic Acids over the Molt Cycle in Relation to Food Availability and Temperature in 'Homarus americanus' Postlarvae.
1992
1011
Changes in the Free Amino Acid Pool during Environmental Stress in the Gill Tissue of the Oyster, 'Crassostrea virginica'.
1981
1012
Changes in the Metabolic Processes of Leukocytes During the Action of SHF and of Infrared Radiation of Low Intensity (Izmenenie Metabolicheskikh Protesessov v Leikotsitakh pri Vozdeistvii na Cheloveka SVCh i Infrakrasnogo Izlucheniya Slaboi Intensivnosti).
1967
1013
Changes in the Physiological Performance and Energy Metabolism of an Estuarine Mysid 'Mysidopsis bahia' Exposed in the Laboratory through a Complete Life Cycle to the Defoliant DEF.
1991
1014
Changes in Water Environment Resulting from Aquatic Plant Control.
1970
1015
Chaos in ecology : experimental nonlinear dynamics /
2003
1016
Characteristics of a Fish Colony of 'Poeciliopsis' and Its Use in Carcinogenicity Studies with 7,12-Dimethylbenz(a)anthracene and Diethylnitrosamine.
1984
1017
Characteristics of Benzo(a)Pyrene and A-Ring Reduced 7,12-Dimethyl Benz(a)Anthracene Induced Neoplastic Transformation of Human Cells in Vivo.
1981
1018
Characterization of hazardous waste sites : a methods manual : volume III, available laboratory analytical methods /
1984
1019
Characterization of Reference Artemia III for Marine Toxicological Studies.
1993
1020
Characterization of shrimp baculovirus /
1977
1021
Characterization of Subsurface Bacteria Associated with Two Shallow Aquifers in Oklahoma.
1985
1022
Characterization of the DNA of a Nonoccluded Baculovirus, Hz-1V.
1982
1023
Chasing Water A Guide for Moving from Scarcity to Sustainability / [electronic resource] :
2014
1024
Checklist and local-distribution analyses of fishes from the Hourglass cruises
1995
1025
Chemical and biological characterization of Black Rock Harbor dredged material /
1985
1026
Chemical and Biological Status of Lakes and Streams in the Upper Midwest: Assessment of Acidic Deposition Effects.
1987
1027
Chemical and biological survey of Liberty Bay, Washington /
1976
1028
Chemical communication in a post-genomic world.
2003
1029
Chemical Communication in Crustaceans [electronic resource] /
2011
1030
Chemical contaminants in edible, non-salmonid fish and crabs from Commencement Bay, Washington /
1982
1031
Chemical contaminants in nonoccupationally exposed U.S. residents {microform} /
1980
1032
Chemical Contaminants in the Tampa Bay Estuary: A Summary of Distributions and Inputs.
1995
1033
Chemical Ecology : The Ecological Impacts of Marine Natural Products /
2018
1034
Chemical engineering in medicine and biology /
1967
1035
Chemical hazard evaluation for management strategies : a method for ranking and scoring chemicals by potential human health and environmental impacts /
1994
1036
Chemical mechanisms in bioenergetics
1976
1037
Chemical mutagens : environmental effects on biological systems /
1970
1038
Chemical oceanography /
1965
1039
Chemical Responses by Marine Organisms to Stress. Phase I.
1967
1040
Chemical Signals in Vertebrates 10 [electronic resource] /
2005
1041
Chemical Signals in Vertebrates 11 [electronic resource] /
2008
1042
Chemical technology and economics in environmental perspective : Task IV - potential worker and consumer exposures to nitrilotriacetic acid (NTA) in detergents : final report /
1979
1043
Chemical Waste Incinerator Ship Project, (Volume I. Environmental Analysis and Appendices I, II, and III).
1975
1044
Chemically-induced DNA damage and repair
1980
1045
Chemicals identified in human biological media : a pilot literature survey /
1979
1046
Chemicals identified in human biological media, a data base : second annual report, October 1980, volume II /
1981
1047
Chemicals Identified In Human Biological Media, A Data Base. Volume 1, Part 1. October 1979.
1980
1048
Chemicals Identified In Human Biological Media, A Data Base. Volume 1, Part 2. October 1979.
1980
1049
Chemicals identified in human breast milk : a literature search /
1983
1050
Chemico-biological interactions.
1969
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