共 7 条
[1]
LAWSON AM, 1977, CLIN CHEM, V23, P916
[2]
LEHMANN WD, 1978, ANGEW CHEM, V90, P233
[3]
ACCURACY AND PRECISION OF DETERMINATIONS OF STEROID-HORMONES UNDER COMPARATIVE CONDITIONS OF INTER-LABORATORY TESTS
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1978, 290 (02)
:191-191
[4]
SCHRAMM W, UNPUBLISHED
[5]
DETERMINATION OF CHOLESTEROL IN SERUM USING MASS FRAGMENTOGRAPHY - REFERENCE METHOD IN CLINICAL-CHEMISTRY
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1976, 279 (02)
:145-146
[6]
ISOTOPIC DILUTION MASS-SPECTROMETRY OF ESTRIOL AND OESTRADIOL-17-BETA - APPROACH TO DEFINITIVE METHODS
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1978, 290 (02)
:122-123
[7]
1975, Z KLIN CHEM KLIN BIO, V13, P523