| 单词 | luteotrophin |
| 释义 | > as lemmasˌluteoˈtrophin ˌluteoˈtrophin n. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > ovum or ootid > yolk > lutein, etc. lutein1869 luteotrophin1961 1961 W. C. Young Sex & Internal Secretions (ed. 3) I. viii. 530/2 The term luteotrophin was proposed by Astwood (1941) to refer to a substance that maintains function of corpora lutea, in distinction to substances that cause them to form. It is now conceded that the substance described in that paper was probably the lactogenic hormone... Although lactogen seems to be the hypophyseal luteotrophin in rats, such is not necessarily true for all species... Nevertheless, the expression luteotrophin in the generic sense continues to be desirable. < as lemmas |
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