| 单词 | four-point assay |
| 释义 | > as lemmasfour-point assay four-point assay n. Chemistry (see quot.). ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > assay Marsh test1837 four-point assay1940 radioassay1945 1940 A. L. Bacharach et al. in Biochem. Jrnl. XXXIV. 1464 The comparison of activity with that of a stable standard preparation..can be done by means of the ‘four-point assay’; two doses of the standard and two doses of test material are used. < as lemmas |
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