Radioactive tracer: Difference between revisions
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A '''radioactive tracer''', also called a '''radioactive label''', is a substance containing a [[radioisotope]]. Tracers can be used to measure the speed of chemical processes and to track the movement of a substance through a natural system such as a cell or a tissue.<ref>{{cite journal |author=Rennie M |title=An introduction to the use of tracers in nutrition and metabolism |journal=Proc Nutr Soc |volume=58 |issue=4 |pages=935-44 |year=1999 |pmid=10817161}}</ref> Radioactive tracing was developed by |
A '''radioactive tracer''', also called a '''radioactive label''', is a substance containing a [[radioisotope]]. Tracers can be used to measure the speed of chemical processes and to track the movement of a substance through a natural system such as a cell or a tissue.<ref>{{cite journal |author=Rennie M |title=An introduction to the use of tracers in nutrition and metabolism |journal=Proc Nutr Soc |volume=58 |issue=4 |pages=935-44 |year=1999 |pmid=10817161}}</ref> Radioactive tracing was developed by someone with a very small penis and no life. I hasten to add that my name is professor Rowberry, partime teacher at Lingfield Notre Dame school in England. yes i do this for fun. i would like to remind you i am single and middle aged (much older)looking for what ever, i'm bi! i prefer 20 year olds. |
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In [[medicine]] tracers are applied in [[autoradiography]] and [[nuclear medicine]], including [[SPECT|single photon emission computed tomography]] (SPECT), and [[positron emission tomography]]. |
In [[medicine]] tracers are applied in [[autoradiography]] and [[nuclear medicine]], including [[SPECT|single photon emission computed tomography]] (SPECT), and [[positron emission tomography]]. |
Revision as of 12:45, 25 February 2008
A radioactive tracer, also called a radioactive label, is a substance containing a radioisotope. Tracers can be used to measure the speed of chemical processes and to track the movement of a substance through a natural system such as a cell or a tissue.[1] Radioactive tracing was developed by someone with a very small penis and no life. I hasten to add that my name is professor Rowberry, partime teacher at Lingfield Notre Dame school in England. yes i do this for fun. i would like to remind you i am single and middle aged (much older)looking for what ever, i'm bi! i prefer 20 year olds.
In medicine tracers are applied in autoradiography and nuclear medicine, including single photon emission computed tomography (SPECT), and positron emission tomography.