Thixotropic gel is an inert (nonreacting) synthetic substance in the bottom of certain tubes. When a specimen in a gel tube is centrifuged the gel undergoes a change in viscosity and moves to a position between the cells and the serum or plasma, forming a physical barrier between them. This separation prevents the cells from continuing to metabolize substances such as glucose in the serum or plasma.
Placement of Citations. 1  Place a citation as close to the quoted or paraphrased material as possible without disrupting the sentence. 2  When material from one source and the same page numbers is used throughout a paragraph, use one citation at the end of the paragraph rather than a citation at the end of each sentence.
To insert citations: 1  Open the EndNote library you want to use. 2  Then open your Word document. 3  You can also set EndNote to start when you open Word. ( 4 This option can be set in CWYW preferences, by clicking on in theTools submenu.). 5  In your Word document, position the cursor where you want to insert the first citation.