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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

On the occurrence and significance of estradiol-17 as a uninary conversion product of injected estrone or estradiol-17 l in the domestic fowl.

Mulay, Shree. January 1968 (has links)
No description available.
32

Interrelation between thyroid function and vitamin A in avian metabolism

Coates, Viona January 1971 (has links)
Three approaches were made to study the interrelations between thyroid function and vitamin A in avian metabolism. These were a histological assessment of the activity of the thyroid gland as it is affected by hypervitaminosis A, the effect of hypervitaminosis A on the incubation time of eggs injected with different levels of vitamin A alcohol and palmitate, and finally the effects of hypervitaminosis A on thyroidal uptake and release of radioiodine by chickens. These studies yielded the following observations. CI) Histological -measurements indicated that dietary hypervitaminosis A can depress the secretion of thyroid stimulating hormone. (2) The effect of hypervitaminosis A on thyroid activity as affected by environmental temperature. (3) Vitamin A palmitate and alcohol prolong incubation time. The alcohol form has, in addition, an adverse effect on embryonic development which is manifested in hemorrhaging and malformation of the embryo. (4) Vitamin A in excess may either depress or stimulate thyroidal uptake of radioiodine depending upon an unidentified component of the environment. (5) Vitamin A in excess affects the endocrine system. This is indicated by an increase in size of the thyroid and adrenal glands and a decrease in size of combs and testes. / Land and Food Systems, Faculty of / Graduate
33

Appearance of the red blood cell antigens of pre- and post-hatching chicks.

Lee, Kee-Eng. January 1968 (has links)
No description available.
34

On the occurrence and significance of estradiol-17 as a uninary conversion product of injected estrone or estradiol-17 l in the domestic fowl.

Mulay, Shree. January 1968 (has links)
No description available.
35

The collection and composition of the uterine fluid of the hen

Beadle, Buell Wesley. January 1938 (has links)
Call number: LD2668 .T4 1938 B42
36

Adrenal control of blood calcium in the hen

Taylor, Lowell William. January 1943 (has links)
Call number: LD2668 .T4 1943 T3 / Master of Science
37

Molecular weight determination of component I of the blood serum of diethylstilbestrol-treated cockerels

Shaw, Jane C. S. January 1965 (has links)
Call number: LD2668 .T4 1965 S535 / Master of Science
38

Comparative levels of 17-ketosteroids in normal and adrenalectomized fowls

Brande, Paul Fredrick. January 1955 (has links)
Call number: LD2668 .T4 1955 B73 / Master of Science
39

Effect of feeding various antibiotics on the hemorrhagic syndrome in poultry

Dempsey, Robert James. January 1958 (has links)
Call number: LD2668 .T4 1958 D45 / Master of Science
40

SOME PHYSIOLOGICAL AND BIOCHEMICAL EFFECTS OF STERCULIA FOETIDA OIL ON ANIMAL SYSTEMS

Schneider, Donald Louis, 1919- January 1962 (has links)
No description available.

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