Search results

Results 1 - 10 of 42 for yolk cell within all areas of the EPA. Only web pages are included. Search all document formats.
Did you mean: Polk cell ?

Show 102550100 per page  

ECOTOX | MED | US EPA06-24-2009

CEL-Cell(s... YOLK. Yolk, percent... Micronucleated Normochromatic cell to micronucleated Polychromatic cell ratio... Yolk sac absorption, Yolk sac utilization.

http://cfpub.epa.gov/ecotox/browse_index.cfm?sub=effects (HTML)

Final Report | Environmentally-Mediated Endocrine Disruption in Estuarine Crustaceans: A 3-Taxon Multi-Generational Study of Sediment-Associated EDC Effects from the Genetic to Population Levels08-04-2004

... days, and copepods are fed a 1:1 mixed algal cell suspension (107 cells/mL) every 6 days... This fluorescent yolk-labeling method was able to detect statistically significant differences in yolk concentrations in marine copepod eggs/embryos from females exposed to ...

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

Research Project Database | NCER | ORD | US EPA

Finally, we show for the first time that, like cells of the heart, cells of the mesencephalic mesenchyme and the visceral yolk sac are also resistant to hyperthermia-induced apoptosis ...

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.publi... (HTML)

ECOTOX | MED | US EPA06-24-2009

cell volume... cells per 8 sertoli cells... cell/u.a... cells/1e+6 cell. cells per 1 X 10 +6 cells.

http://cfpub.epa.gov/ecotox/help.cfm?help_id=ConcDose%26help_type=defi... (HTML)

ECOTOX | MED | US EPA06-24-2009

cell volume... cells per 8 sertoli cells... cell/u.a... cells/1e+6 cell. cells per 1 X 10 +6 cells.

http://cfpub.epa.gov/ecotox/help.cfm?help_id=OBSRESPONSE%26help_type=d... (HTML)

ECOTOX | MED | US EPA06-24-2009

cell volume... cells per 8 sertoli cells... cell/u.a... cells/1e+6 cell. cells per 1 X 10 +6 cells.

http://cfpub.epa.gov/ecotox/help.cfm?help_id=ApplRate%26help_type=defi... (HTML)

Final Report | Endocrine Disruptors and Host Resistance in Lake Apopka Alligators

... included intracytoplasmic vacuolation in cortical neurons, vacuolation of the granule cell layer in the cerebellum, and pyknosis of granule cells.

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

Page Title | About the Gulf Ecology Division | US EPA11-23-2009

We then evaluated the overall community composition within each grid cell in the Gulf of Mexico and established whether or not similarities existed between adjacent grid cells ...

http://www.epa.gov/ged/publica/cabprj28.htm (HTML)

1999 Annual Report |

... hoped that these data will help to identify the precursor cell population for BCCs as stem cells in a bulb in the central region of each hair follicle matrix or dedifferentiated squamous cells in the epidermis ...

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

Page Title | About the Gulf Ecology Division | US EPA11-23-2009

SH in the sheepshead minnow apparently arises from perisinusoidal cells and may be a neoplasm of this cell type... Tumor cells, which we believe were of acinar cell origin, were basophilic and poorly differentiated, had a high nucleus ...

http://www.epa.gov/ged/publica/keycb10.htm (HTML)

[Prev] 1 2 3 4 5 [Next]