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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 241
Showing: Items 51 - 100
Your Search: (SUBJECT=Morphology)
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Comparative morphology of vascular plants
Comparative morphology of vascular plants,
Comparison of 'Giardia microti' and 'Spironucleus muris' Cysts in the Vole: An Immunocytochemical, Light, and Electron Microscopic Study (Journal Version).
Concurrent Neoplastic and Protistan Disorders in the American Oyster (Crassostrea Virginica).
Consolidation of baseline information, development of methodology, and investigation of thermal impacts on freshwater shellfish, insects, and other biota /
Cranial morphology of Alligator mississippiensis and phylogeny of Alligatoroidea /
Delayed Reproductive Effects Following Exposure to Toxic Chemicals during Critical Developmental Periods.
Development and Reproduction in Humans and Animal Model Species [electronic resource] /
Development of Chicken Embryos in a Pulsed Magnetic Field.
Dietary Subacute Toxicity of Ethylene Thiourea in the Laboratory Rat.
Distribution, relative abundance, and developmental morphology of paralarval cephalopods in the western North Atlantic Ocean /
DNA Synthesis in the Fertilizing Hamster Sperm Nucleus: Sperm Template Availability and Egg Cytoplasmic Control.
Drinking Water Criteria Document for Cryptosporidium.
Effect of 12-0-Tetradecanoylphorbol-13-Acetate on the Morphology and Growth of C3H/10Tl/2 Mouse Embryo Cells.
Effect of Technical and Purified Pentachlorophenol on the Rat Liver.
Effects of a 'Clean' Coal-Fired Power Generating Station on Four Common Wisconsin Lichen Species.
Effects of Ammonium Sulfate Aerosol Exposure on Lung Structure of Normal and Elastase-Impaired Rats and Guinea Pigs.
Effects of Atrazine on 'Zostera marina' in Chesapeake Bay, Virginia.
Effects of crude oil and some of its components on young coho and sockeye salmon /
Effects of cyanophage SAM-1 upon Microcystis aeruginosa /
Effects of Epichlorohydrin on Male and Female Reproduction in Long-Evans Rats.
Effects of Flow Augmentation on Channel Morphology and Riparian Vegetation in the Upper Arkansas River Basin, Colorado.
Effects of Inhalation of 0.25 ppm Ozone on the Terminal Bronchioles of Juvenile and Adult Rats.
Effects of Kepone on Estuarine Microorganisms.
Effects of Methanol on Embryonic Mouse Palate in Serum-Free Organ Culture.
Effects of Soil Moisture on Structural and Biomass Characteristics of Four Salt Marsh Plants.
Effects of the Fungicide Methyl-Benzimidazol-2-yl Carbamate (MBC) on Mouse Germ Cells as Determined by Flow Cytometry.
Effects of Ultraviolet-B Radiation on the Growth and Yield of Crop Plants.
Electrophysiological and Morphological Evidence for a Diameter-Based Innervation Pattern of the Superior Colliculus (Journal Version).
Elementary Mathematical Problem Arising in Diatom Taxonomy.
Encystation and Expression of Cyst Antigens by 'Giardia lamblia' In vitro.
Enumeration and Morphological Characterization of Bacteria Indigenous to Subsurface Environments.
Evaluating Two Objective Techniques to Define Pools in Small Streams.
Evaluation of Figure-Eight Maze Activity and General Behavioral Development Following Prenatal Exposure to Forty Chemicals: Effects of Cytosine Arabinoside, Dinocap, Nitrofen, and Vitamin A.
Evaluation of WHO-IPCS Chemicals by the C3H10T1/2CL8 Morphological Transformation Bioassay.
Extremophile Fishes Ecology, Evolution, and Physiology of Teleosts in Extreme Environments / [electronic resource] :
Field guide to requiem sharks (Elasmobranchiomorphi: Carcharhinidae) of the western North Atlantic /
Fish Histology Female Reproductive Systems / [electronic resource] :
Fish physiology, toxicology, and water quality : proceedings of the seventh international symposium, Tallinn, Estonia, May 12-15, 2003 /
Fish physiology, toxicology, and water quality : proceedings of the sixth international symposium, La Paz, B.C.S. Mexico, January 22-26, 2001 /
Fish Physiology, Toxicology, and Water Quality. Proceedings of the Eighth International Symposium, Chongqing, China, October 12-14, 2004.
Fish Physiology, Toxicology, and Water Quality. Proceedings of the International Symposium (9th). Held in Capri, Italy on April 24-28, 2006.
Flight of Mammals: From Terrestrial Limbs to Wings [electronic resource] /
Fly Ash Concentrations in Philadelphia Aerosol Determined by Electron Microscopy (Journal Version).
Freshwater Biological Traits Database.
Freshwater leeches (Annelida: Hirudinea) of North America,
Freshwater planarians (Turbellaria) of North America.
Freshwater unionacean clams (Mollusca: Pelecypoda) of North America,
Fruits and seeds of genera in the subfamily Faboideae (Fabaceae) /
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