c/tBNC¹²⁶⁴¹⁶⁺⁴ 基本例句 医配型与输血比率=crossmatch-to-transfusion(ratio) Objective To investigate the correlation of C/T single nucleotide polymorphism at exon17 in tyrosine kinase domain of insulin receptor gene with polycystic ovary syndrome PCOS. 目的探讨胰岛素受体基因酪氨酸激酶区17外显子多态性与多囊卵巢综合征 PCOS发病的关系。 cnki