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Full-Text Articles in Medicine and Health Sciences
Beliefs Concerning Role Of The Nursing Service Administrator In Hospitals As Expressed By Chief Executive Officers, Nursing Service Administrators, And Nurse Educators, Jimmie R. Williams
Beliefs Concerning Role Of The Nursing Service Administrator In Hospitals As Expressed By Chief Executive Officers, Nursing Service Administrators, And Nurse Educators, Jimmie R. Williams
Electronic Theses and Dissertations
This study was undertaken to determine the degree of relationship in perceptions held by three health care administrative groups between the desirable and actual role functions of the hospital nursing service administrator. This descriptive study surveyed hospital Chief Executive Officers (CEOs), and Nursing Service Administrators (NSAs) in 100 randomly selected general hospitals, and chairpersons of graduate programs in nursing service administration. The instrument for this study was the Beliefs Concerning Role of Hospital Nursing Service Administrator, a 12-item instrument designed to determine some of the desirable (optimal) and actual (currently performed) role functions of the hospital Nursing Service Administrator (NSA), …
Quantitation Of Teratogenic Effects Of 5-Fluorouracil Administered To Mice In Vivo Or In Submerged Limb Culture, Theresa A. Sanders
Quantitation Of Teratogenic Effects Of 5-Fluorouracil Administered To Mice In Vivo Or In Submerged Limb Culture, Theresa A. Sanders
Electronic Theses and Dissertations
This study demonstrates the use of submerged limb culture in teratologic testing. Pregnant mice were treated on day 11 of gestation (E11, plug date = E0) with 10, 20 or 40 mg of 5-fluorouracil (FU) per kg body weight. On E17, treated and untreated fetuses were examined for gross malformations and were fixed in 95% ethanol. Reduction of limb size and digital defects, including ectrodactyly (ED), syndactyly (SD), microdactyly and polydactyly were dose-dependent. In parallel studies, pregnant mice were treated on the morning of E11 and embryos were removed either 7h (E11) or 24h (E12) later for submerged limb culture. …
Adaptation Of Striped Bass To Sea Water Following Direct Transfer From Freshwater: Morphological, Biochemical, And Physiological Parameters, Judy A. King
Electronic Theses and Dissertations
There has been heightened interest in the biology of striped bass (Morone saxatilis) because of increased pollution in their native spawning grounds and because of their extensive use in landlocked sport fisheries. Their euryhalinity makes them an excellent species for osmoregulation studies. The objective of this research was to study the rate of adaptation of striped bass gills to sea water (3% salt) after direct transfer from freshwater using biochemical (ion transport enzyme levels), physiological (chloride efflux), and ultrastructural methods. Striped bass have specialized osmoregulatory cells located on the interlamellar and afferent surfaces of their gill filaments as shown by …