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Studies Of The Electrical Parameters And Behavioral Effects Of An Eeg ''Seizure Discharge", W. R. Mccrum, R. M. Lee, H. Van Den Ende, L. D. Proctor, J. A. Lee

Henry Ford Hospital Medical Journal

Nemastrina monkeys with multiple electrodes implanted in the amygdaloid area of the brain were used to study the relationship of electrical seizures and overt behavior. The electrical seizures were produced by long duration electrical pulses administered through the implanted electrodes. There appears to be no relationship between this kind of electrical seizure and lever pressing performance. Relationships between depth EEG, depth impedance, DC potential and surface EEG are observed and as a consequence some ideas concerning the genesis of the electroencephalogram are put forth.

A Preliminary Evaluation Of Azathioprine (Imuran®) In The Treatment Of Multiple Sclerosis, William G. Tucker, K. H. Kapphahn

Henry Ford Hospital Medical Journal

A theoretical approach to the unknown etiology of multiple sclerosis is presented in this preliminary study which reports the results of empiric treatment with azathioprine. Imuran® therapy produced stabilization of the disease, neurological improvement, and no progress of neurological dysfunction or loss of any regained function. Evidence points toward a viral-induced immunological defect. Abnormal gamma globulins found in the cerebral spinal fluid suggest an immunological etiology.

Sarcoidosis And Idiopathic Thrombocytopenic Purpura: First Report Of Coexistence, Ellis J. Vanslyck, Dipankarsri Dasgupta

Henry Ford Hospital Medical Journal

A patient is described in whom sarcoidosis of the mediastinal lymph nodes was found during the course of acute idiopathic thrombocytopenic purpura. The association of these two diseases should be differentiated from the more commonly seen thrombocytopenia of hypersplenic origin, occurring during the disseminated stage of sarcoidosis, in which granulomatous involvement of an enlarged spleen is found. An elevated serum IgM immunoglobulin level was present. These observations possibly strengthen the concept that an immunological disorder plays a significant role in sarcoidosis.

Etiology Of Congenital Heart Disease, Jami G. Shakibi

Henry Ford Hospital Medical Journal

The different factors involved in the etiology of congenital heart disease are discussed with particular attention lo the teratogenic agents. Experimental production of congenital heart disease in animals is reviewed. This seems to be a very promising field for investigations, which may eventually lead to an understanding of the etiology of congenital heart disease and its prevention.

Hfh In The News

Henry Ford Hospital Medical Journal

No abstract provided.

Isotope Cisternography — Risa®, J. L. Fenton, W. R. Eyler, L. A. Dusault, G. M. Griser, F. C. Stebner

Henry Ford Hospital Medical Journal

Several cases are presented which illustrate the indications and results of a relatively new procedure of intrathecal injection of radioiodinated human seruin albumin I 131 to demonstrate cerebrospinal fluid dynamics. This procedure has been used in conjunction with pneumoencephalography in the diagnosis of communicating hydrocephalus. A proper dose as well as adequate volume are necessary to obtain diagnostic scans.

The Vasopressor Effect Of Indigo Carmine, C. C. Wu, Arthur J. Johnson

Henry Ford Hospital Medical Journal

Indigo carmine only recently was found to have a vasopressor effect. Intravenous injection in anesthetized and unanesthetized patients resulted in blood pressure elevation and bradycardia. This effect appears analogous to that of serotonin which indigo carmine structurally resembles. This drug should be used with caution in patients with cardiovascular disease.

Nodular Excision Of Prostatic Carcinoma: Experience With Four Patients, E. E. Steinhardt, A. W. Bohne

Henry Ford Hospital Medical Journal

No abstract provided.

Publications Of The Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research

Henry Ford Hospital Medical Journal

No abstract provided.

Some Aspects Of Cranial Bone Growth In The Puberal Macaca Mulatta Monkey: As Evidenced By Metallic Implants And Cephalometric Roentgenography And The Application Of A Geological Lapidary Technique For The Semi-Serial Thin Sectioning Of Undecalcified Bone, Lee Eugene Olsen

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to investigate cranial and facial bone growth in the puberal Macaca mulatta monkey over a six month period utilizing the methods of metallic implantation combined with serial cephalometric roentgenography and a bichromatic vital staining method.

The employment of the vital stains, alizarin Red S and anthracene blue, over the six month period of the study, failed to stain the actively growing bone as evidenced by gross and microscopic analysis of the undecalcified bone preparations.

Interimplant measurements were made across certain bone sutures and the following results were obtained: The zygomaticotemporal sutures showed marked growth …

The Effect Of Removing The Crevicular Epithelium Upon Canine Tooth Replantation, Leon A. Leonard

Loma Linda University Electronic Theses, Dissertations & Projects

The nature of epithelium and the remarkable facility with which it aggressively covers granulation tissue, suggests that removal of the sulcular epithelium surrounding the extraction wound of a tooth to be replanted could promote reattachment of the periodontal tissues at a more nearly ideal coronal level. To investigate this hypothesis twenty mature teeth in five mongrel dogs were experimentally replanted. One half of them were replanted in alveoli around which the crevicular epithelium had been removed, the remaining teeth without creviculoectomy acting as controls. Animals were euthanized at one, two, three, five, and sixteen weeks. After clinical evaluation of the …

Social Structure Of Small Mammal Populations At The National Reactor Testing Station, Idaho, R. Lynn Speth

Theses and Dissertations

This investigation examined the social structure of four species of small mammals (Perognathus parvus (Peale), Reithrodontomys megalotis (Baird), Peromyscus maniculatus (Wagner), and Dipodomys ordi (Woodhouse) at the National Reactor Testing Station (NRTS) in Idaho. An understanding of the social structure provides ecological clues concerning the integration of interactions, reproduction, distributions, densities, and diel activities for not only one animal and species, but for a complex of animals interacting with each other.

Pythonella Scelopori Sp. N. (Protozoa: Eimeriidae) From A Costa Rican Lizard, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Describes Pythonella scelopori sp. n. (Protozoa: Eimeriidae) from a Costa Rican lizard.

A Cephalometric, Anatomic And Histologic Investigation Of The Effects Resulting From A Heavy Interrupted Orthopedic Force To The Maxilla Of The Macaca Mulatta Monkey, Roger Wayne Triftshauser

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to determine changes that occur in the craniofacial complex, when a heavy interrupted orthopedic force is employed to retract the maxilla in the post puberal rhesus monkey. Cephalometric, histologic and anatomic examinations were utilized to substantiate the findings.

Four female rhesus monkeys were used for experimentation. Two were experimental animals and the other two controls. Cervical retraction with headgear was applied over a period of 313 days and 159 days to the two experimental animals. Forces not exceeding 2.5 lbs. were found most effective.

The findings were as follows:-

1. A total posterior displacement of …

The Intestinal Flora Of Triatoma Protracta Protracta (Uhler) (Hemiptera: Reduviidae) Including New Bacterial Isolation Techniques, Stephen A. Nyirady

Loma Linda University Electronic Theses, Dissertations & Projects

A bacteriological procedure for the removal of the intestinal flora of Triatominae is described. Immersion of Triatoma protracta adults and fifth instar nymphs in 5% aqueous formaldehyde for three hours was sufficient to free the integument of these insects of viable bacteria without penetration into the alimentary tract.

Twenty-two adults and 17 fifth instar nymphs of Triatoma protracta protracta were collected from Neotoma lodges in southern California. Eleven of the 17 nymphs molted into adults in the laboratory. With the use of a 2% peracetic acid sterilized custom built plastic germ-free isolator the Triatoma were dissected and various sections of …

Measurement And Affect Of Ecologically Significant Factors Within A Thermally-Stratified Lake On Bacterial Utilization Of A Humic Acid, Herbert E. Schmidt

Morehead State Theses and Dissertations

A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Biology by Herbert E. Schmidt on May 19, 1969.

Study To Save Block Island, Designer's News, May 19,1969, Students Of Risd, Risd Archives

Ecology and Environment

RISD Landscape Architecture Study to Save Block Island Article from Designer's News, May 19, 1969 student newspaper.

A Comparative Survey Of Soil Microfungi From Three Vegetation Types In Cedar Valley, Utah, Brent T. Wahlquist

Theses and Dissertations

Microfungi were isolated from soil samples by the soil plate method. Soil samples were collected at depths of 0-1", 1-4", and 4-8" both between and beneath the canopy of the dominant vegetation in stands of greasewood, sagebrush, and pinyon-juniper. Salinity, pH, and percent organic matter were measured for each soil sample. A total of 148 strains of fungi representing 141 species and 46 genera were isolated and identified from these alkaline soils, Few strains, including some Aspergilli, occurred only in the more saline greasewood soils, while many strains, including several Penicillia, occurred in both sagebrush and piny-on-juniper soils but were …

Agricultural Experiment Station News May 1969

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
SCOTTS BLUFF STATION
GENERAL NOTES
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS – May 1969

Transferable Drug Resistance Among Enterobacteriaceae Isolated From Human Urinary Tract Infections, Donna G. Sieckmann, Norman D. Reed, Carl E. Georgi

Papers in Microbiology

Fifteen sulfonamide-resistant cultures isolated from urinary tract infections in eastern Nebraska were screened for transferable drug resistance by three methods. Seven of the 15 resistant cultures could transfer resistance of varying levels to two or more chemotherapeutic agents. Transfer of drug resistance occurred without accompanying transfer of chromosomal traits and required cell to cell contact. In mixed culture, the number of drug-resistant recipients increased exponentially, reaching a plateau 2 hr after mixing. Spontaneous or artificial elimination of resistance was found to be a rare event. In addition, several drug-sensitive isolates from urinary tract infections were shown to be competent recipients …

An Epidemiological Survey Of Avian Tuberculosis In Livestock, Poultry, And Wild Birds In Rich County, Utah, Royal Thair Carver

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A study was conducted in Rich County, Utah to determine the extent of avian tuberculosis in livestock, poultry and wild birds. Sensitivity was elicited in cattle, swine and chickens by tuberculin testing.

The Mycobacterium avium organism was obtained from tissues and specimens of cattle, swine, goats, chickens, magpies and sparrows.

Methods of eradication of avian tuberculosis and the relationship of avian tuberculosis to mammalian tuberculosis are discussed.

Waterfowl Production On A Spring-Fed Salt Marsh In Utah, Donald E. Mcknight

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Results of past studies on the spring-fed salt marshes of Utah indicated that waterfowl production on these areas was much lower than on Utah's river-fed marshes. Waterfowl production on the newly-established Fish Springs National Wildlife Refuge, a spring-fed marsh, increased considerably, however, after its waters were impounded. It was believed that by determining what caused this increased production at Fish Springs it would be possible to obtain greater waterfowl production at other spring-fed marshes. Consequently waterfowl populations and factors affecting waterfowl production on this marsh were studied during the summers of 1966, 1967, and 1968.

Populations of breeding ducks averaged …

The Desert Bighorn Sheep Of Southeastern Utah, Charles A. Irvine

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In April, 1967, this study was begun in a 211-square-mile area, in the rugged, arid, Red Canyon area in San Juan County, southeastern Utah. Sixteen months were spent in the field to determine the population trend, migration, distribution, and the affect of water on distribution of the bighorn sheep.

No migration was documented, but seasonal shifts did occur. The shifts were due to the availability of water in the free state and in plants. Dry periods forced sheep to remain close to seeps and springs.

Lambing peaked in May and was over by June. Lou lamb mortality and high numbers …

Brisket Disease: Influence Of Hypoxia And An Induced Calcium-Potassium Imbalance On The Mineral Composition Of Blood, Heart, Liver, Kidney, And Bone, David Eugene Bailey

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Brisket disease, an affliction of cattle, is important because of: (1) economic losses, (2) similarities to chronic mountain sickness in humans, and (3) the provision of experimental animals for cardiac research. In afflicted cattle, right cardiac ventricular hypertrophy and dilatation occur and are manifestations of attempted compensation for reduced alveolar oxygen by increasing pulmonary circulation.

Geographic variations in occurrence of brisket disease in Utah indicate that hypoxia is not the sole causative factor. From the findings that afflicted cattle exhibit hypocalcemia and hyperkalemia, and the disease occurs most commonly in wet meadowland environments where potassium is high and calcium low …

The Social Organization Of Wild Turkeys On The Welder Wildlife Refuge, Texas, Charles Robert Watts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study is of the social organization of the wild turkey (Meleagris gallopavo intermedia Sennett) on the Welder Wildlife Refuge in southern Texas.

The earliest turkey nests hatched in April, with the peak of hatching a month or more later. These poults may remain with their mother until winter. This brood flock, however, often combined with other brood flocks to form composite brood flocks when the poults were a few weeks old. Hens not successful in rearing young combined into broodless flocks.

The juvenile males left the brood flocks in late fall or winter. They remained a distinct unit, …

Federal Public Land Laws And Policies Relating To Intensive Agriculture, Volume V. Working Paper: Their Potential Contribution To Food And Fiber Needs, 1980 And 2000, Economics Department

Economics Research Reports (1969 - 2017)

No abstract provided.

Federal Public Land Laws And Policies Relating To Intensive Agriculture, Volume Ii. Working Paper: Their Disposal And Permitted Use, 1934-67, Economics Department

Economics Research Reports (1969 - 2017)

No abstract provided.

"Discussing Physical Fitness And Exercise Programs For Adults", Kenneth H. Cooper

Special Collections: Oregon Public Speakers

No abstract provided.

South Dakota Farm And Home Research, Agricultural Experiment Station, South Dakota State University

South Dakota Farm and Home Research: 1949 -1998

Contents:
College of Agriculture and biological Sciences Grad Program [p] 3
WINOKA: A New, High-Quality Hard Red Winter Wheat [p] 5
Establishing Pasture and Forage Crops [p] 6
Inter-Grade Price Differentials Beef and Consumer Preference [p] 10
Pasture Improvement—A Rancher Survey [p] 12
The South Dakota Pasture Interseeder (for legume seed) [p] 14
Cool Calves on Candid Camera May Provide Research Data [p] 16
Something New: Plant Analysis as Nutrient Need Indicator [p] 22
Repaying a Debt to Turkey—with Interest [p] 24
Research Aim: South Dakota Barley with High Lysine [p] 26
Don’t Start from Scratch: Prepare for Mosquito Battle …

Acanthocephala Of Louisiana Picidae With Description Of A New Species Of Mediorhynchus, Brent B. Nickol

Harold W. Manter Laboratory of Parasitology: Faculty Publications

One hundred eighty-three woodpeckers of eight species collected in Louisiana were examined for Acanthocephala. Only the red-bellied woodpecker, Centurus carolinus, was infected. One of 53 was parasitized by an immature specimen of Mediorhynchus grandis; three by Centrorhynchus spinosus; 12 by Mediorhynchus centurorum sp. n. The new species of Mediorhynchus is distinguished by a trunk which is very narrow in the anterior 3 mm, but is suddenly expanded farther posteriad. Proboscis armature of 22 to 24 slightly spiral rows of six hooks and four or five spines each differs from all other species of the genus except M. …