Index Catalog // ScholarsArchive@OSU

Physiological and nutritional interrelationships of mineral elements to growth and reproduction in turkeys

Creator:: Egwuatu, Charles Obiajulu
Abstract:: Experiments involving poults were conducted with the primary objective of studying the effects of sodium chloride on field rickets. A second objective was to study the effects of mineral elements on reproduction of turkey breeder males and females. Three experiments were conducted with poults. A comparison of added dietary sodium...
Resource Type:: Dissertation
Full Text:: Department of Agricultural Chemistry and Dr. Fred Hisaw Jr. of the Department of Zoology. My thanks also go

Chemical communication and chemoreception in the Dungeness crab, Cancer magister, and the lined shore crab, Pachygrapsus crassipes

Creator:: Takahashi, Francis Takao
Abstract:: Great importance has been attributed to the visual aspects of sexual communication in semi-terrestrial crabs and although P. crassipes may utilize visual signals, pheromones and chemotactile signals are important in the release of mating behavior. In the subtidal C. magister pheromones seem to mediate both courtship and mating behavior. Visual...
Resource Type:: Dissertation
Full Text:: , Dr. F. Hisaw, Jr. , Dr. R. Newburgh, and Dr. A. W. Pritchard, for their help and patience. In

Vitamin E, selenium and tri-o-cresylphosphate interrelationships

Creator:: Shull, Lee R.
Abstract:: A two-part study was conducted to investigate some of the nutritional relationships between dietary tri-o-cresylphosphate (TOCP), a toxic stress material, and dietary vitamin E and selenium. In part one, growth rate of male weanling Long-Evans rats and day-old Japanese quail (Coturnix coturnix japonica) was used to determine the protective action...
Resource Type:: Masters Thesis
Full Text:: . Poultry Science Department, and the members of my graduate committee, Dr. Fred Hisaw, Dr. P. D. Whanger

Effects of selected dietary minerals and amino acids in zinc-deficient experimental animals

Creator:: O'Masta, George
Resource Type:: Masters Thesis
Full Text:: members of my graduate committee, Dr. Fred Hisaw, Dr. James E. Oldfield and Dr. Steven H. Sharrow

A study of chronic Senecio jacobaea toxicosis in calves and ponies

Creator:: Pearson, Erwin G.
Abstract:: An experiment was designed to simulate field conditions of tansy ragwort poisoning in cattle and horses. Four calves and four ponies were fed pelleted feed containing 5% Senecio jacobaea and two ponies and two calves were used as controls. The feeding continued for two months. Following this, the chronic delayed...
Resource Type:: Masters Thesis
Full Text:: encouragement and advice for the project. Dr. Fred Hisaw offered much help in the area of physiology. The

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:: the assay procedures. The time and competent advice donated by Drs, Frederick L. Hisaw, Jr. , Rod V

A morphological, physiological and gentic investigation of the African pygmy goat

Creator:: Blanks, George Anthony
Abstract:: Six groups of goats were used in the study. These were the normal group (Saanen, French Alpine, and Nubian breeds), 1/4 pygmy group (first backcross to normal), 1/2 pygmy group (F1) 3/4 pygmy group (first backcross to pygmy), 7/8 pygmy group (second backcross to pygmy), and pygmy group0 The mean...
Resource Type:: Dissertation

Potentiation of acute carbon tetrachloride hepatotoxicity by dietary exposure to chlorophenothane (DDT) in rats

Creator:: Koeferl, Michael Tallyn
Abstract:: There has been no toxicologic proof that the long-term, low-level exposure of man to chlorophenothane (DDT) is linked with an increased susceptibility to toxicity or disease. Acute pretreatment of rats with 75-100 mg/kg DDT has been demonstrated to potentiate CCI₄-induced hepatotoxicity in that species (McLean and McLean, 1966). Since the...
Resource Type:: Dissertation
Full Text:: the graduate school representative, Dr. Fred L. Hisaw--for their cooperation and efforts in the

Intracellular pH and the uptake of carcinostatic drugs by selected experimental tumors

Creator:: Hult, Richard Lee
Abstract:: The relationship of intracellular drug levels and resultant drug activity to intracellular pH (pHi) was studied in the experimental tumors. Glucose (5 g/kg) and/or sodium oxamate (0.1 mmol) were administered to Walker 256 ascites cells and Ehrlich ascites cells, in an attempt to alter pHi as measured by the distribution...
Resource Type:: Dissertation
Full Text:: , Dr. Donald Buhler, and Dr. Fred Hisaw. Their encouragement and constructive comments during the

Fluorimetric analysis of intracellular calcium in high and low mobility fowl sperm

Creator:: Olson, Jill Wardell
Abstract:: Sperm mobility is defined as the net movement of a sperm population against resistance. Previous research demonstrated that the cell-permeant Ca2+ indicator rhod-2 AM gave a fluorescent signal predominantly in the head region of fowl sperm that differed between sperm mobility phenotypes. This thesis served to explore the role of...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Physiological and nutritional interrelationships of mineral elements to growth and reproduction in turkeys

Chemical communication and chemoreception in the Dungeness crab, Cancer magister, and the lined shore crab, Pachygrapsus crassipes

Vitamin E, selenium and tri-o-cresylphosphate interrelationships

Effects of selected dietary minerals and amino acids in zinc-deficient experimental animals

A study of chronic Senecio jacobaea toxicosis in calves and ponies

Genetic and physiological relationships of growth hormone and growth in goats

A morphological, physiological and gentic investigation of the African pygmy goat

Potentiation of acute carbon tetrachloride hepatotoxicity by dietary exposure to chlorophenothane (DDT) in rats

Intracellular pH and the uptake of carcinostatic drugs by selected experimental tumors

Fluorimetric analysis of intracellular calcium in high and low mobility fowl sperm

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