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Filtering by: Creator Orth, Donald Simms Remove constraint Creator: Orth, Donald Simms Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School Resource Type Dissertation Remove constraint Resource Type: Dissertation

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Improved coagulase tests for Staphylococcus aureus

Creator:

Orth, Donald Simms

Abstract:

The need for better procedures for detecting Staphylococcus aureus prompted an investigation to improve coagulase testing. The rates of coagulase clotting were studied by using varying concentrations of trypsin inhibitor and coagulase-reacting factor (CRF). Egg white trypsin inhibitor activated coagulase clotting when added to a final concentration between 2 and...

Resource Type:

Dissertation

Full Text:

aureus by Donald Simms Orth A THESIS submitted to Oregon State University in partial fulfillment of
Genetic and physiological relationships of growth hormone and growth in goats

Creator:

Simms, Danny Dale

Abstract:

An F₁ population resulting from mating pygmy and normal goats (local commercial breeds) was crossed to give an F₂ population. Analysis of wither height and body weight indicated that the F₂ population was intermediate between the parental types (pygmy and normal) with little overlap of phenotypic values for body size...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE THESIS OF DANNY DALE SIMMS for the DOCTOR
The conversion of some monoalkylhydrazines to their corresponding hydrocarbons by a hepatic microsomal enzyme system in rat

Creator:

Prough, Russell A.

Abstract:

An aspect of the metabolism of monoalkylhydrazines has been investigated using both intact rats and rat liver microsomal enzyme preparations. Intact rats respired propane and n-butane on administration of 0.3-0.5 mmoles of isopropyl- and n-butylhydrazine, respectively. Based upon dose administered, a five to ten percent yield of hydrocarbon was obtained....

Resource Type:

Dissertation

Full Text:

A HEPATIC MICROSOMAL ENZYME SYSTEM IN RAT Redacted for Privacy Abstract approved: Donald Reed An
Environmental contaminants in male river otters collected from Oregon and Washington, 1994-99, with reproductive organ hypoplasia observed in otter males

Creator:

Grove, Robert Allan

Abstract:

A large number of river otter (Lontra canadensis) males were collected from areas of high and low contaminant concentrations throughout western Oregon and Washington during the fall and winter of 1994-99. Few significant non-reproductive organ morphometric differences were found in the large series of male otters collected, except for adrenal...

Resource Type:

Dissertation

Full Text:

Hypoplasia Observed in Otter Males. Abstract approved Donald R. Buhier A large number of river otter
Environmental contaminants in male river otters collected from Oregon and Washington, 1994-99, with reproductive organ hypoplasia observed in otter males

Creator:

Grove, Robert Allan

Abstract:

A large number of river otter (Lontra canadensis) males were collected from areas of high and low contaminant concentrations throughout western Oregon and Washington during the fall and winter of 1994-99. Few significant non-reproductive organ morphometric differences were found in the large series of male otters collected, except for adrenal...

Resource Type:

Dissertation

Full Text:

: Donald R. Buhler A large number of river otter (Lontra canadensis) males were collected from areas of
Characterization of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) induced modification of hepatic pyruvate carboxylase gene expression in C57BL/6J male mice

Creator:

Sparrow, Barney R.

Abstract:

The effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) exposure on hepatic pyruvate carboxylase (PC) gene expression were investigated in C57BL/6J Ah[superscipt b/b male mice. A dose-dependent reduction of PC levels and activity occurred in animals given a single intraperitoneal dose of TCDD in a corn oil carrier. The dose ranged from 1 to...

Resource Type:

Dissertation

Full Text:

appreciation for the members of my committee: Dr. Dan Selivonchick, Dr. Donald Buhler, Dr. Donald Reed, and
Prostate cancer prevention with broccoli : from cellular to human studies

Creator:

Clarke, John D.

Abstract:

Prostate cancer is the second leading cause of cancer related death in American men. Epidemiologic studies suggest that cruciferous vegetable intake may lower the risk for many cancers, including prostate and colon. Isothiocyanates (ITC) are phytochemicals derived from cruciferous vegetables such as broccoli, Brussels sprouts, cauliflower, and cabbage that may...

Resource Type:

Dissertation
Neorickettsia helminthoeca in cell culture

Creator:

Noonan, William Edward

Abstract:

The etiologic agent of salmon poisoning disease was found to be Neorickettsia helminthoeca, although a second organism, the Elokomin fluke fever agent, may also be involved in other areas. Primary cultures of dog leucocytes were found to support the in vitro cultivation of Neorickettsia helminthoeca as were canine sarcoma 503...

Resource Type:

Dissertation

Full Text:

. Lyle Bogenhagen, Dr. Stuart Knapp, Dr. Donald Mattson and Dr. Paul Presidente of the Department of
Development of the egg of Nanophyetus salmincola (Chapin) and infection of the first intermediate host

Creator:

Carter, Richard Thomas

Resource Type:

Dissertation

Full Text:

hosts used in this study; Mr. N. Donald Morrison and Mr. Michael Lee, Oregon State University
The classification and structure of marine macrobenthic assemblages at Arthur Harbor, Anvers Island, Antarctica

Creator:

Richardson, M. D. (Michael D.)

Abstract:

In January-February 1971 five replicate 0.07 m² Van Veen grabs were obtained from each of 12 stations in Arthur Harbor and nine Van Veen grabs were obtained from two stations in nearby Bismark Strait. The 69 grab samples yielded 78,395 individuals which were separated into 282 taxa, including 108 species...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE THESIS OF Michael Donald Richardson for the

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Academic Affiliation

Zoology4
Education2
Environmental and Molecular Toxicology2
School of Oceanography2
Biochemistry and Biophysics1
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Advisor

Buhler, Donald R.2
Pratt, Ivan2
Anderson, Arthur W.1
Bogart, Ralph1
Easterday, Harry T.1
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1950 to 2016

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Committee Member

Bernell, David1
Boehlert, George1
Broich, S.1
Buhler, Donald1
Carey, Andrew1
more Committee Members »

Creator

Grove, Robert Allan2
Baum, Milton Robert1
Canavan, Barbara C.1
Carter, Richard Thomas1
Clarke, John D.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1950 to 2015

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Decade

2010-20192
2000-20093
1990-19992
1980-19892
1970-19796
1960-19694
1950-19592

Degree Field

Zoology4
Toxicology3
Education2
History of Science2
Oceanography2
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Degree Level

Doctoral21

Degree Name

Doctor of Philosophy (Ph.D.)19
Doctor of Education (Ed.D.)2

File Format

application/pdf2

Language

English [eng]21

License

All rights reserved5

Non-Academic Affiliation

Oregon State University. Graduate School[remove]21

Peer Reviewed

No20

Resource Type

Dissertation[remove]21

Rights Statement

Copyright Not Evaluated16
In Copyright5

Subject

Endocrine toxicology -- Oregon2
Endocrine toxicology -- Washington (State)2
Generative organs, Male -- Abnormalities -- Environmental aspects -- Oregon2
Generative organs, Male -- Abnormalities -- Environmental aspects -- Washington (State)2
Generative organs, Male -- Effect of chemicals on -- Oregon2
more Subjects »

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