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The relationship between x-ray induced teratogeny and chromosome aberrations in golden hamster embryos

Creator:: Jones, William Elvin
Abstract:: The relationship between x-ray induced chromosome aberrations and x-ray induced embryonic abnormalities was studied. Golden hamsters were irradiated during four stages of gestation: the blastocyst stage, 4.5 days post-copulation; the primitive streak stage, 6.5 days post-copulation; the organogenesis stage, 9.5 days post-copulation; and the period of fetal growth, 11.5 days...
Resource Type:: Dissertation
Full Text:: Teratogeny and Chromosome Aberrations in Golden Hamster Embryos by William Elvin Jones A THESIS submitted

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Creator:: Hunt, William Lynn
Abstract:: The first study utilized ova transfer in sheep and involved hormonal treatments for synchronization of estrus and superovulation in an investigation of crossbred maternal influences on inbred and linecross lambs. Synchronization of estrus in ewes was achieved effectively with either oral progestogen, 6 α-methyl-17α-hydroxy-progesterone acetate (60 mg./ewe/day), or intramuscular injections...
Resource Type:: Dissertation
Full Text:: WILLIAM LYNN HUNT A THESIS subrnitted to OREGON STATE UNIVERSITY in partial fulfillrnent of the

Changes in certain blood constituents associated with growth and development of young beef cattle

Creator:: Williams, Charles Melville
Resource Type:: Dissertation
Full Text:: GROWTH AND DEVELOPMENT OF YOUNG BEEF CATTLE by CHARLES MELVILLE WILLIAMS A THESIS submitted to

Selection for body weight in synthetic monoparous populations of mice

Creator:: Mason, Robert William
Resource Type:: Dissertation
Full Text:: WI.LLIALt MASON à TliTGIS submitted to OREGON STATE COLIIEGE in partial fulfillment of the

A comparison of metabolism of rapidly and slowly gaining beef cattle

Creator:: MacDonald, Malcolm Allan
Resource Type:: Dissertation
Full Text:: A comparison of metabolism of rapidly and slowly gaining

Genetics of sheep transferrins as determined by disc electrophoresis

Creator:: Nix, Carroll Eugene
Abstract:: A total of 902 plasma samples from the Rambouillet, Targhee, Columbia, Lincoln, and Suffolk breeds of sheep were analyzed for transferrin type by disc electrophoresis. Six transferrin types, Tf[superscript A], Tf[superscript B], Tf[superscript C], Tf[superscript p], Tf[superscript E], and Tf[superscript P], were found in the Rambouillet, Targhee, and Columbia breeds...
Resource Type:: Dissertation
Full Text:: Redacted for Privacy A total of 902 plasma samples from the Rambouillet, Targhee, Columbia, Lincoln, and

Genetic and environmental factors affecting certain productive characters in sheep

Creator:: McLeroy, G. B. (George B.)
Resource Type:: Dissertation
Full Text:: SBIIP A !BBSIS .ubmittecl to ORBOOI STAB COLJ..EGB in partial tult1111Dent ot the requirellent

Comparative values of liver nicotinamide nucleotide coenzymes, endocrine glands, and their relationships with production traits of diallel crossed beef bulls

Creator:: Anwar-Afghan, Mohammad
Abstract:: This investigation for the first time reports information on the correlation of various forms and ratios of nicotinamide nucleotide coenzymes in the liver tissue and endocrine glands weight with various production traits. Fifty-five inbred and line cross beef bulls raised under standard management conditions and slaughtered at 1000 lbs. body...
Resource Type:: Dissertation
Full Text:: concentration of NADP+ was lower than NADPH per gram of frozen liver tissue. All forms of coenzymes showed a

Influence of chelating agents on cytological exchanges and genetic recombination in Zea mays L.

Creator:: Jones, Donald Dean
Abstract:: The present investigation with the chromosomes of Zea mays was conducted to determine: (1) the effects of chelating agents on the process of cytological exchange, and (2) the effects of chelating agents on genetic recombination. To ascertain the influence of chelating agents on cytological exchange, four known heterozygolis paracentric inversion...
Resource Type:: Dissertation
Full Text:: ) chromosome three with an inverted segment of 28 map units, (3) chromosome seven with a large inversion in

Certain physiological and pharmacological effects of radiation on rabbits

Creator:: Wagelie, Edwin Gan
Abstract:: Data were taken, following irradiation exposure to 100r and 300r cumulative dose, on 89 rabbits of three breeds that vary greatly in body size. Hematological, intestinal motility, and ear vascularity examinations were performed. Least square estimates have been obtained and an analysis of variance has been conducted in order estimate...
Resource Type:: Dissertation
Full Text:: Radiation on Rabbits A! ABSTRACT OF THE THESI3 OF Edwl!n G&n Wsgilta for the Ph, D. In Animal Solence

ScholarsArchive@OSU

The relationship between x-ray induced teratogeny and chromosome aberrations in golden hamster embryos

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Changes in certain blood constituents associated with growth and development of young beef cattle

Selection for body weight in synthetic monoparous populations of mice

A comparison of metabolism of rapidly and slowly gaining beef cattle

Genetics of sheep transferrins as determined by disc electrophoresis

Genetic and environmental factors affecting certain productive characters in sheep

Comparative values of liver nicotinamide nucleotide coenzymes, endocrine glands, and their relationships with production traits of diallel crossed beef bulls

Influence of chelating agents on cytological exchanges and genetic recombination in Zea mays L.

Certain physiological and pharmacological effects of radiation on rabbits

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