Browsing Life and Environmental Sciences by Author "Alfred Murray"
Now showing items 1-12 of 12
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A Biological And Chemical Study Of The Effluent Of The Helena Wastewater Treatment Plant
Laumeyer, Jean (1983-04-01)This study included four water quality parameters from the effluent of the Helena Waste Water Treatment Plant. These parameters were coliform counts, chlorine levels, phosphate levels, and nitrate levels. We found substantial ... -
A Nutritional Study in Cutthroat Trout (Salmo clarki)
Launer, Charlene (1972-04-01)The most efficient method of writing a synopsis of my research is to divide the work into three chapters. The first chapter will present what is generally known about pyridoxine and recount that past research which is ... -
A Survey Of The Effects Of Metals On Park Lake And Frohner Basin
Hunter, Randolph; McGree, Patrick (1977-04-01)A study on water quality was taken over a two year period, 1974 and 1976, ranging from April to November on the Park Lake-Lump Gulch Area in Jefferson County, Montana. Tests were conducted for copper, zinc, iron, lead, pH, ... -
Development Of Enzyme Systems In Chicken Embryo Heart Tissue
Irwin, Eric (1981-04-01)The development of some enzymes and enzyme systems necessary for energy metabolism in the hearts of developing chicken embryos was studied from day 7 through day 12. There was a 36% decrease in the protein present per g ... -
Diabetes As A Teratogenic Agent
Lahr, Christopher; Orcutt, Michael (1975-04-01)The family histories of ^6 developmentally disabled patients are examined. Three hypotheses concerning the correlation between diabetes mellitus and congenital anomalies are tested. The authors feel that this correlation ... -
Does The Presence Of Autoantibodies To Endogenous Insulin Affect The Immunological Response To Exogenous Insulin Treatment?
Sutton, Mark (1987-04-01)Insulin autoantibodies (IAA) are frequently found in newly diagnosed untreated insulin-dependent diabetics. In this study, it was evaluated whether the presence of insulin autoantibodies produced prior to insulin treatment ... -
Fish Population Study In The Helena Valley Reservoir And Adjoining Canals With Emphasis Upon The Kokanee (Oncorhynchus nerka)
Clark, John; Traynor, Jimmie (1971-04-01)Using otolith and scale methods, age and growth characteristics of kokanee (Oncorhynchus nerka) obtained in 1969 and 1970 from the Helena Valley Reservoir, near Helena, Montana, were calculated. Record kokanee have been ... -
Kokanee Salmon (Oncorhynchus nerka) Population Survey at the Helena Valley Reservoir
O’Neill, Daniel; Moen, Donald (1977-04-01)Using six surface gill nets, on October 17, 1975, a sample of Kokanee (On corhyn ohus nerka) were taken from the Helena Valley Reservoir, near Helena, Montana. The age and growth characteristics of these fish were studied ... -
Studies On The Isolation Of Campylobacter Fetus Subspecies Jejuni From Environmental Samples
Tischmak, Dale (1981-04-01)Various methods and samples were investigated for isolation of Campylobacter fetus subspecies jejuni. With the growing concern over intestinal infection due to Campylobacter fetus subspecies jejuni, discovery of its ... -
The Effects Of Potassium 40 On The Mutation Rate In Escherichia Coli
Hoyt, Burt (1983-04-01) -
The Effects Of Scopolamine Hydrobromide On Habituation And Positive Reinforcement
Frei, Debra (1975-04-01)Swiss-Webster male, albino mice were used in either a habituation or positive reinforcement experiment to test Carlton’s (1969) suppression of behavior theory. Twenty-six mice were habituated to a beam of light presented ... -
The Incidence Of Three Splenic Lesions (Sarcomas, Hematomas, EMH) In Chronically Irradiated Beagle Dogs
McGreevy, Robert (1987-04-01)Data gathered on beagle dogs who received terminated exposures to protracted whole-body gamma irradiation was reviewed in order to make an evaluation of the incidence of splenic lesions. Three splenic lesions (sarcomas, ...