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. 2002 Aug 12;87(4):471–474. doi: 10.1038/sj.bjc.6600481

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Copyright © 2002 Cancer Research UK

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Dependence of ALA uptake on temperature. ALA uptake was measured at 37°C or 4°C in the absence or the presence of GABA. When uptake was determined in the presence of GABA, cells were preincubated 15 min with 10 mM GABA. Then ¹⁴C-ALA was added and radioactivity was measured.