“fetal antigen, embryonic antigen”的概念、定义、翻译、参考文献-科学参考

单词	fetal antigen, embryonic antigen
释义	fetal antigen, embryonic antigen 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。
随便看	lower main sequence lower mantle lower marginal dimension lower marine riser package lower-most stratosphere lower nilradical lower one-sided limit lower order lower outer density lower paraselenea lower parhelion lower plant lower Privalov operator lower process capability index lower pure value lower quartile lower radical lower radical class lower relaxation method lower Riemann integral Lower Saxony lower semi continuity lower semi-continuity lower semicontinuity lower semi continuous

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