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Morphology of epididymal spermatozoa from inbred and linecross bulls

Creator:: Turner, H. A.
Abstract:: Data were presented on epididymal spermatozoa from 29 inbred and linecross bulls raised at Oregon State University in connection with the Western Regional Beef Cattle Breeding Project, W-1. The inbred bulls came from four inbred lines. Three of these inbred lines were Herfords and the other line was Angus. The...
Resource Type:: Masters Thesis
Full Text:: spermatozoa, tail beads, and bent tails. Since a particular breeding type that was superior in one

Anesthesia time as a measure of body fat in genetically different groups of lambs

Creator:: Hudson, Frank A., 1923-
Resource Type:: Dissertation
Full Text:: , fsct) :ttcr rnrrtborta for 8uff,olkl Donrot X Colu&lrr rnd ehrvlot X Colurbtr le$a rt {O, 80, ead ?O

Some genetic and environmental factors influencing the weaning weights of southwestern range cattle

Creator:: Pahnish, O. F. (Otto Floyd), 1920-
Resource Type:: Dissertation
Full Text:: -day age range, to a constant age of 205 d~. These same authors (39, p.285•289) subsequently dete~ed

Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Creator:: Eftekhari-Shahroudi, Feridoun, 1939-
Resource Type:: Dissertation
Full Text:: significant; however, a significant difference due to this factor was detected for birth weight and suckling

Actual and predicted response to selection on maternally influenced traits in the mouse

Creator:: Lind, Ronald Egnard
Abstract:: An experiment was conducted to determine if selection from standardized litters would be effective in separating lines of mice selected for increased and decreased litter weight at 14 days of age, and if response to selection on this maternally influenced trait could be accurately predicted. Data were collected on litter...
Resource Type:: Dissertation
Full Text:: will have little effect on changes in litter size and litter birth weight but a slight response in

A clinical and genetic study of tuberous sclerosis

Creator:: Edwards, Thomas Allen
Abstract:: Tuberous sclerosis is a serious heritable human disorder that involves many organ systems. It was first recognized as a disease entity over a century ago. Its mode of transmission in familial cases has been fairly well established to be that of a single gene locus autosomal dominant trait. However, the...
Resource Type:: Masters Thesis
Full Text:: months 1971 at age of 16 3 years Moderate 8. D. K. 14 5 years At about Marked (Female) 9. A. B. 39 1

A comparison of metabolism of rapidly and slowly gaining beef cattle

Creator:: MacDonald, Malcolm Allan
Resource Type:: Dissertation
Full Text:: ml. for oxen. On a percentage basis, the ammonia nitrogen of cows ranged from O to 1.7 percent of

Estimation of general and specific combining abilities from a diallel cross of three inbred lines of Suffolk sheep

Creator:: Schilling, Prentiss E. (Prentiss Edwin), 1941-
Abstract:: The investigations were based on a complete diallel cross among three inbred lines of Suffolk sheep. Line of sire effects were assumed to be an estimate of general combining ability effects while sire x dam interaction was assumed to be an estimate of specific combining ability. The line of dam...
Resource Type:: Dissertation
Full Text:: from a Diallel Cross of Three Inbred Lines of Suffolk Sheep AN ABSTRACT OF THE THESIS OF Prentiss

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:: Irradiation of Ova Recipients of Ova Pa gr- 9 t3 15 t7 zl z4 Z6 z6 Z7 33 36 39 49 5Z 55 ,,9 (o

Sex hormone influence on rate and efficiency gains, endocrines and carcass characteristics of rabbits

Creator:: Rasheed, Ahmed Adel
Resource Type:: Dissertation
Full Text:: The esponse of arm Anirnai3 Lo ex hormones . . . . . . a a 39 ia Swine , , . , . a e . . . a . a 39

ScholarsArchive@OSU

Morphology of epididymal spermatozoa from inbred and linecross bulls

Anesthesia time as a measure of body fat in genetically different groups of lambs

Some genetic and environmental factors influencing the weaning weights of southwestern range cattle

Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Actual and predicted response to selection on maternally influenced traits in the mouse

A clinical and genetic study of tuberous sclerosis

A comparison of metabolism of rapidly and slowly gaining beef cattle

Estimation of general and specific combining abilities from a diallel cross of three inbred lines of Suffolk sheep

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

Sex hormone influence on rate and efficiency gains, endocrines and carcass characteristics of rabbits

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