Results 241 to 250 of about 60,322 (306)
Pfl�gers Archiv European Journal of Physiology, 1972 To clarify the question whether solute and water fluxes between pelvic urine and the renal papilla contribute to the medullary accumulation of osmotically active substances and thus to final urine concentration, we measured the osmolarity of urine samples from the papillary tip of rat kidneys during superfusion of the exposed papillae with solutions of
W. Sch�tz, Jürgen Schnermann
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Journal of Experimental Zoology, 1965 AbstractSeveral thousand two‐cell mouse ova were cultivated in vitro, and the effect on development of changing the osmolarity and hydrogen ion concentration of the medium was examined. Statistical experimental design techniques were employed throughout the experiments in order to make the most efficient use of the material available.
Ralph L. Brinster
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A COMPARISON OF THE CALCULATED AND DETERMINED OSMOLAR CONCENTRATION OF NORMAL SERUM
American Journal of Diseases of Children, 1929 Recent observations made in different laboratories have emphasized the fact that the total electrolyte content of the blood plasma, and presumably of the body fluids in general, tends to be maintained at a relatively constant level in spite of wide variations in the concentrations of individual ions, and in spite of large fluctuations of plasma water ...
Dan C. Darrow
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Comparative Biochemistry and Physiology Part A: Physiology, 1987 Abstract 1. 1. In the haemolymph of adult female of Tegenaria atrica the concentrations of Na + , K + , Mg ++ , Ca ++ and Cl − ions as well as osmolarity and pH-values were measured. 2. 2. On the basis of these findings the following Ringer solution for T.
Horst M. Müller
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The osmolar concentration of the extracellular fluid.
Israel journal of medical sciences, 1966 Ullmann Td
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Journal of Cardiovascular Computed Tomography, 2014
Reliability of coronary angiography by multidetector row CT (MDCT-CA) for stent evaluation is still a matter for debate, and it is unknown whether contrast medium characteristics may affect diagnostic performance of MDCT-CA.We compared iomeprol-400 with iodixanol-320 to evaluate coronary stents with MDCT-CA.We randomly assigned 254 patients undergoing ...
D. Andreini +12 more
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Reliability of coronary angiography by multidetector row CT (MDCT-CA) for stent evaluation is still a matter for debate, and it is unknown whether contrast medium characteristics may affect diagnostic performance of MDCT-CA.We compared iomeprol-400 with iodixanol-320 to evaluate coronary stents with MDCT-CA.We randomly assigned 254 patients undergoing ...
D. Andreini +12 more
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New England Journal of Medicine, 1960
RENAL concentrating ability in response to an antidiuretic stimulus presumably is limited by a maximum urine osmotic pressure or osmotic urine-plasma gradient or ratio. Hence, the determination of urine and plasma osmolality by freezing-point depression in the hydropenic state or after vasopressin administration should make possible the precise ...
H C Van Buren +2 more
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RENAL concentrating ability in response to an antidiuretic stimulus presumably is limited by a maximum urine osmotic pressure or osmotic urine-plasma gradient or ratio. Hence, the determination of urine and plasma osmolality by freezing-point depression in the hydropenic state or after vasopressin administration should make possible the precise ...
H C Van Buren +2 more
openaire +3 more sources