| Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure) |
| Quantitative measurement of barbiturate in urine specimen using GC-MS |
| Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique
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| kwantitatief bepalen van massaconcentratie van barbituraten in urine met gaschromatografie-massaspectrometrie |
| kwantitatieve bepaling van massaconcentratie van barbituraten in urine met behulp van GC-MS
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