منابع مشابه
William W. Christie
A. Introduction B. Extraction of Lipids from Biological Fluids 1. Gangliosides 2. Prostaglandins and other eicosanoids 3. Purification of total lipid extracts 4. Some miscellaneous extraction procedures C. Adsorption Chromatography for the Isolation of Lipid Classes 1. Lipid class or group separations on silica gel 2. Adsorption chromatography with chemically-bonded phases D. Reversed-Phase App...
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and indeed many of the other analyses reported in our paper do not suffer from potential bias due to weak instruments. Hartwig and Davies did, however, suggest that we could have used estimates from an external source to obtain less biased results in our MR-Egger analyses. Whereas we agree that this would be good practice in most situations, we do not feel that it would have been appropriate in...
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ژورنال
عنوان ژورنال: The European Journal of Humour Research
سال: 2017
ISSN: 2307-700X
DOI: 10.7592/ejhr2017.5.4.raskin