[Electronic data processing-assisted documentation in vascular surgery].
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Documentation↗
Biomedical subjects
R Wegener
Publications and source records attributed to R Wegener.
[Design of an information and documentation system for surgery].
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Computer Systems↗
[Development of a medical information and documentation system for surgery].
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Critical Care↗
[Tocolysis with ethanol--effects on the ethanol content of the blood in the mother and neonate].
In 10 pregnant women infusions with fructose and ethanol have been performed during labour until delivery. Ethanol concentration in blood have been estimated during delivery and in the post partum period. A decrease of labour activity could be found already with ethanol blood level below 0.5 mg/g. Ethanol elimination in newborn was delayed about 30 per cent in comparison with their mothers. We couldn't observe any risk neither fetal nor maternal by ethanol infusion.
Adult↗
Presentation and statistical examination of three-factor association in the HLA system.
Three-factor associations in the HLA system are frequently tested statistically by well-known procedures using 2 X 2 X 2 contingency table analysis. The coupling index DABC given in many publications is suitable for none of these procedures. A more meaningful statistical test for the index DABC is described.
Biometry↗
Production and characterization of HLA antisera for paternity testing.
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Adult↗
[A new method for granulyocyte isolation in combined sedimentation-centrifugation procedure].
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Blood Platelets↗
[Isolation of lymphocytes by flotation for histocompatibility testing].
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Cell Separation↗
Determination of ABO antigens in fingernails using the APAAP (immunoalkaline phosphatase) technique.
Fingernail specimens with adherent nail-bed were taken from autopsy material with blood groups A, AB, B and O. Frozen 4-5-microns sections were submerged and floated carefully during each working step. Portions of fingernails were contaminated with blood and buccal cells, respectively. Furthermore, fingernail fragments of 8 volunteers were embedded in a biocomponent adhesive according to Grieve and Kotowski (Forensic Sci. Soc., 26 29-34) (1986) and cut by the usual microtome technique. APAAP staining is a proper method for demonstrating blood group antigens in fingernails from groove to margin. Frozen sections as well as smallest specimen embedded in a suitable adhesive are applicable for staining procedures. Using freshly prepared artificial stains, blood group constellations of red blood cells and/or buccal cells adherent on the surface of fingernails may be distinguished from the nail matrix.
ABO Blood-Group System↗