Biopsy of the small intestine shows dilation of the lacteals of the villi and distension of the lymphatic vessels.
小肠活检可见小肠绒毛
扩张和淋巴
扩张。
Biopsy of the small intestine shows dilation of the lacteals of the villi and distension of the lymphatic vessels.
小肠活检可见小肠绒毛扩张和淋巴扩张。
Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.
结论取
45～55天刮宫术后绒毛，甲胰蛋白酶消化可得到绒毛滋养层细胞。
Igura K, Zhang X, Takahashi K, et al. Isolation and characterization of mesenchymal progenitor cells from chorionic villi of human placenta. Cytotherapy 2004;6:543-53.
紫河车绒毛膜绒毛间充质干细胞分离与鉴定细胞疗法2004;6:543-53.
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