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  Partner: UNT Libraries
 Department: Department of Biology
 Collection: UNT Theses and Dissertations
The Mechanism of Action of Immune Guinea Pig Serum in Staphylococcus Infection in Mice

The Mechanism of Action of Immune Guinea Pig Serum in Staphylococcus Infection in Mice

Date: August 1958
Creator: Moore, James Walter
Description: It is the aim of this work to study the role, if any, of C'4 in the immune response against Staphylococcus aureus infections.
Contributing Partner: UNT Libraries
Biological Indices of Stream Pollution

Biological Indices of Stream Pollution

Date: August 1952
Creator: Russell, James C.
Description: A thorough biological survey and evaluation is a lengthy and expensive project. The number of technically trained persons required prevent its use by most public agencies. Since public health departments are the groups most frequently concerned with measuring the effects of pollution in streams, a need exists for a simplified method of sanitary survey. Recognizing this need, the Texas Heal Department assigned the writer the problem of devising a method of survey which would require a field party of two and could be conducted entirely from a mobile field laboratory.
Contributing Partner: UNT Libraries
An Investigation of Methods for the Concentration of Chemical Compounds Produced by Actinomycetes and Their Relation to Tastes and Odors in Municipal Water Supplies

An Investigation of Methods for the Concentration of Chemical Compounds Produced by Actinomycetes and Their Relation to Tastes and Odors in Municipal Water Supplies

Date: 1957
Creator: Brown, Jerry H.
Description: It is the purpose of this investigation to improve upon techniques to enhance the taste of municipal water and attempt to devise one that could desorb the compounds from carbon in an unaltered state. It was decided that the odor character would be the criterion used to decide if the eluted compounds were the same as those in the raw water.
Contributing Partner: UNT Libraries
The Incidence of Colon Bacteria on the Hands of North Texas State Teachers College Students

The Incidence of Colon Bacteria on the Hands of North Texas State Teachers College Students

Date: 1946
Creator: Hooper, Eugene
Description: This investigation has for its aim the determination, in a measure, of the degree of personal sanitation existent among students at North Texas State Teachers College, Denton, Texas.
Contributing Partner: UNT Libraries
The Relationship of Light Wave Length to Tissue Differentiation in Sunflower Seedlings

The Relationship of Light Wave Length to Tissue Differentiation in Sunflower Seedlings

Date: 1956
Creator: Wilson, Bobby Eugene
Description: The purpose of this study is to determine the relationship of light wave length to tissue differentiation in sunflower seedlings.
Contributing Partner: UNT Libraries
Microbial Utilization of a Certain Hydrocarbon Insecticide

Microbial Utilization of a Certain Hydrocarbon Insecticide

Date: August 1951
Creator: Dorman, Homer L.
Description: This problem includes, first, the isolation and identification of microorganisms which utilized the hydrocarbon insecticide as a sole source of carbon and energy; second, a determination of the effect on plants sprayed with the hydrocarbon medium as compared with the effect on plants sprayed with the hydrocarbon medium containing a good growth of hydrocarbon-utilizers; and third, a determination of the ability of laboratory stock cultures of organisms to utilize or remain alive in the hydrocarbon medium.
Contributing Partner: UNT Libraries
Taxonomic Analysis of Marine Actinomycetic Isolates

Taxonomic Analysis of Marine Actinomycetic Isolates

Date: August 1959
Creator: Haesly, Doran John
Description: Though this current study was initiated independently and was not a test laboratory for the taxonomic sub-committee's evaluative program, the problem outlined in this treatise was also designed in an effort to test certain characteristics of the actinomycetes of both a biochemical and morphological nature. This problem employed methods that might absolve or establish certain criteria for taxonomic use in the group of actinomycetes.
Contributing Partner: UNT Libraries
Treatment of Akr Mouse Leukemia with Specific Rabbit and Mouse Antiserum

Treatment of Akr Mouse Leukemia with Specific Rabbit and Mouse Antiserum

Date: August 1959
Creator: Dunkerley, Gary Beasley
Description: This work is concerned with a study of the role of complement and antibodies in the serum of rabbits and of a non-susceptible strain of mice in the protection of Akr mice injected with active Akr tumor cells.
Contributing Partner: UNT Libraries
Metabolism of Hydrocortisone by X-Irradiated Rat Liver Tissue as Determined by the Porter-Silber Chromagen Method

Metabolism of Hydrocortisone by X-Irradiated Rat Liver Tissue as Determined by the Porter-Silber Chromagen Method

Date: August 1959
Creator: Pryor, Nan Webb
Description: The present study may be considered endocrinological and radiobiological in nature. The endocrinology phase was concerned with studying the changes in endocrine function following the application of a stress agent. X-irradiation was chosen as the stressor in order to determine any difference in effect of this stressor from others which have been studied, e. g. heat, cold, metabolic poisons. Liver slices taken from rats at various time intervals following whole body X-irradiation were tested for their ability to metabolize hydrocortisone from a Krebs-Ringer solution.
Contributing Partner: UNT Libraries
The Effects of Heparin on the Development of Resistance to Antibiotics by Staphylococcus Aureus

The Effects of Heparin on the Development of Resistance to Antibiotics by Staphylococcus Aureus

Date: August 1959
Creator: Blanton, William George
Description: Since heparin combines with some antibiotics to decrease the toxicity of the antibiotic to the patien, the purpose of this investigation is to determine whether it has any effect upon the development of resistance to antibiotics by Staphylococcus aureus.
Contributing Partner: UNT Libraries
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