Results 1 - 10 of 228 for gill cover within all areas of the EPA. Only web pages are included. Search all document formats.

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2000 Annual Report | Transport Mechanisms for Zinc Across Gill and Intestinal Epithelia of Fish
... production of the metal detoxifying protein, metallothionein (MT) in the gills of fish in a cell-specific manner... We showed earlier that zinc enters the gill epithelium apically through a transporter that is shared with calcium.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
1998 Annual Report | Transport Mechanisms for Zinc Across Gill and Intestinal Epithelia of Fish
Thus, the overall compensatory response by the gills to elevated zinc in the environment may be a reduced ... entry and an increased basolateral efflux of zinc from the gill epithelium.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
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EPA - Coral Reef Fish - Angelfishes12-18-2009
... fin, and a prominant spine extending from the rear cheek over the lower gill cover that distinguish them from butterflyfishes.
http://www.epa.gov/bioindicators/html/coral_reef_fish_angelfishes.html (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
The large gill neoplasms, with more anaplastic cells, penetrated the walls of the gill arterioles and invaded adjacent gill tissues ...
http://www.epa.gov/ged/publica/cabanc8.htm (HTML)
Summary of Criminal Prosecutions09-11-2007
1519 - knowingly alter, conceal, and cover up a tangible object with the intent to impede, obstruct ... 1519 - knowingly alter, conceal, and cover up a tangible object with the intent to impede, obstruct ...
http://cfpub.epa.gov/compliance/criminal_prosecution/viewall.cfm (HTML)
EPA: Pesticides - Pesticide Use Limitations for Yavapai County, Arizona - Region A11-19-2008
It's leaves, twigs, and flowers are covered with dense, short white hairs... sides, which grade to a dark copper color on the gill covers.
http://www.epa.gov/espp/arizona/region_a.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... glands are embedded within the longitudinal median septum of the gill axes, whereas the type B glands typically project into the efferent hemolymph channels of the gill axes ...
http://www.epa.gov/ged/publica/cabprj10.htm (HTML)
Engineering Forum February 2008 | Teleconference Minutes | Technical Support Project, Superfund | US EPA02-29-2008
Mike Gill thanked those EF members who submitted comments on the Environmental ... Mike Gill will forward all TSP comments on the document to EF ...
http://www.epa.gov/tio/tsp/download/teleconf/eng08feb.htm (HTML)
CADDIS | US EPA02-06-2010
... etc.) for binding sites located on the chloride cells of gill epithelia (biotic ligands. This impairs gill respiratory function and the ability to regulate blood pH and ...
http://cfpub.epa.gov/caddis/candidate.cfm?section=133%26step=24%26pare... (HTML)
Niagara River Toxics Management Plan Reports - October 2000 (Appendix)03-09-2006
... PCBs, organic compounds, and metals Construction of a low permeability cover Long-term inspection and maintenance of the cover, and monitoring of the groundwater ... The capture zone associated with the system covers the area of groundwater contamination, and the areal extent of ...
http://www.epa.gov/greatlakes/lakeont/nrtmp/hwsrpt00/appndx.html (HTML)
Niagra River Toxics Management Plan Reports:  Appendix - Site Description/Remediation Schedules03-09-2006
... PCBs, organic compounds, and metals Construction of a low permeability cover Long-term inspection and maintenance of the cover, and monitoring of the groundwater ... The capture zone associated with the system covers the area of groundwater contamination, and the areal extent of ...
http://www.epa.gov/greatlakes/lakeont/nrtmp/hwsrpt99app.htm (HTML)

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