Showing papers in "Journal of Laboratory and Clinical Medicine in 1958"

TL;DR: An instrument and method are described which provide accurate, rapid, and automatic analysis of chloride in biologic samples, by electrometric titration with silver ion, which is sensitive, measuring accurately as little as 0.25 μEq of chloride.

TL;DR: Wadsworth's micro double-diffusion agar precipitin technique is presented as a modified, complete procedure suitable for frequent use in unspecialized clinical and bacteriologic laboratories.

TL;DR: Twenty-six ambulatory healthy subjects with cardiovascular respiratory systems normal in all clinical and laboratory aspects were investigated by the technique of cardiac catherization, and the mean and range of values for calculated total systemic, total pulmonary, and pulmonary "arteriolar" vascular resistances were 1,130, 205, and 67 dynes·seconds·cm respectively.

TL;DR: In this article, it was shown that rats subjected to hypoxic anoxia, whether at low pressure or atmospheric pressure, respond to this condition with an increase in plasma erythropoietin.

TL;DR: A rapid and efficient system is described which facilitates the analysis of C 14 O 2 in large samples of expired air using methylbenzethonium chloride (Hyamine-10-X) for solubilization of carbonate in toluene.

TL;DR: The distribution and excretion of the enzyme were studied following experimental myotordial infarction, carbon tetrachloridc induced hepatocellular necrosis, ant1 in nephrectomized animals and the disappearance rate of GOT from the blood stream was measured following intravenous injection of the enzymes.

TL;DR: The ability of the kidney to form a concentrated urine at low rates of solute excretion as measured by osmotic UP ratio was studied during moderate dehydration in 5 essentially normal men.