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胚胎抗原
释义
胚胎抗原
Encyclopedia
医学
胚胎抗原
释
fetal antigen, embryonic antigen
胚胎抗原
仅表达于胚胎期组织细胞的抗原,其表达水平在个体出生后下降以至消失,或仅存留极微量。某些肿瘤细胞可表达胚胎抗原,常作为相应肿瘤的标志物在肿瘤诊断和预后判断中发挥一定作用。
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undamped system
undec-
undeca-
undecagon
undecahedron
undecaprenol
undecidability
undecidability theorem
undecidable
undecidable formula
undecidable problem
undecidable proposition
undecidable theory
undecillion
undecimal
undecimal number system
undecimal system
undecomposable
undefinability
undefined
undefined concept
undefined symbol
undefined technical term
undefined term
undeflected
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