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Filtering by: Subject Phenylbutazone -- Physiological effect Remove constraint Subject: Phenylbutazone -- Physiological effect Decade 1960-1969 Remove constraint Decade: 1960-1969 Resource Type Dissertation Remove constraint Resource Type: Dissertation

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  • 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
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    Certain Physiological and Pharmacological Effects of

  • Use of radiation resistant organism as a protectant from lethal effects of irradiation in mice

    Creator:
    Kilbourn, Joan Priscilla Payne
    Resource Type:
    Dissertation
    Full Text:
    irradiation protected some of them from a lethal dose of irradiation. The effect of extracts from the

  • A metabolic function of selenium, assessed with rat liver homogenates

    Creator:
    Bull, Richard Charles
    Abstract:
    In three separate trials rats were fed either a basal diet deficient in selenium and vitamin E or the same diet supplemented with one or both of these factors. In addition to these treatments in two of the trials, ethoxyquin was included to provide adequate lipid antioxidant protection and to...
    Resource Type:
    Dissertation
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    beneficial effect upon reproduction in the rat. Somewhat later Poley et al. (1941), also conducting a

  • Effects of radiation on selection progress in mice

    Creator:
    Womack, James Ernest
    Abstract:
    The effects of x-irradiation on quantitative genetic traits was investigated by comparing the response of irradiated mice to selection for litter size and 28-day weight with the response to selection for the same two traits in non-irradiated lines. Irradiated lines were maintained at three levels of x-irradiation, 25 r, 50...
    Resource Type:
    Dissertation
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    interaction of genetic and physiological factors was assumed to be responsible for the reduced fertility

  • Manganese absorption by barley roots

    Creator:
    Maas, E. V. (Eugene Vernon), 1936-
    Abstract:
    An investigation of Mn uptake by five-day-old excised barley roots revealed that a metabolically-mediated process was involved. In short-term experiments, the rate of Mn absorption was comparable to that of the macronutrient cations. Like other metabolically absorbed cations, the Mn absorption rate was a direct function of the ambient concentration...
    Resource Type:
    Dissertation
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    studied, Li alone had a pronounced stimulatory effect while Na, K and Rb markedly reduced the absorption

  • Effects of radiation on selection progress in mice

    Creator:
    Womack, James Ernest
    Abstract:
    The effects of x-irradiation on quantitative genetic traits was investigated by comparing the response of irradiated mice to selection for litter size and 28-day weight with the response to selection for the same two traits in non-irradiated lines. Irradiated lines were maintained at three levels of x-irradiation, 25 r, 50...
    Resource Type:
    Dissertation
    Full Text:
    interaction of genetic and physiological factors was assumed to be responsible for the reduced fertility

  • Influence of dietary selenium on the distribution of tritium-labeled vitamin E in the rate

    Creator:
    Cheeke, Peter R.
    Abstract:
    A series of four trials were conducted to determine the influence of selenium supplementation of a selenium- and vitamin E-deficient basal diet on the absorption, excretion, tissue distribution and placental transfer of a single dose of tritium-labeled α-tocopherol in the rat. In the first trial, the effect of supplementation of...
    Resource Type:
    Dissertation
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    the rat. In the first trial, the effect of supplementation of the basal diet with 1. 0 ppm selenium

  • The effect of dimethyl sulfoxide (DMSO) on the radiosensitivity of the rough-skinned newt (Taricha granulosa)

    Creator:
    Lappenbusch, William L.
    Abstract:
    More than 2,000 male newts were collected during the summer and maintained unfed at 10°C both pre- and post-irradiation. Exposures ranging up to 30 kR were given with 300 kVp X-rays and ⁶⁰Co gamma rays. Half of the newts were injected (I. P.) with 15 g DMSO/kg (the maximum sublethal...
    Resource Type:
    Dissertation
    Full Text:
    The effect of dimethyl sulfoxide (DMSO) on the

  • Effects of x-irradiation on DNA synthesis in salivary gland cells of Drosophila hydei

    Creator:
    Wong, Patrick Tin-Choi, 1942-
    Abstract:
    The effect of X-irradiation on DNA synthesis in larval salivary glands of Drosophila hydei was studied using the technique of liquid scintillation spectrometry and autoradiography. DNA synthesis in salivary glands of synchronized larvae was measured at successive stages of third instar development by in vitro uptake of ³H-thymidine for a...
    Resource Type:
    Dissertation
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    Paul A. Roberts The effect of X-irradiation on DNA synthesis in larval salivary glands of Drosophila

  • Temperature and the bioenergetics of Cichlasoma bimaculatum

    Creator:
    Sethi, Hari Singh
    Abstract:
    One means of evaluating the temperature requirements of an animal is to determine changes temperature causes in the uses and losses of energy and materials in the food the animal consumes. To develop energy budgets for cichlids (Cichlasoma bimaculatum) at different temperatures (20, 24, 28, 32 and 36 C) data...
    Resource Type:
    Dissertation
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    determines the limits within which the animal is free to perform. Some of the pertinent physiological