美国的食品和药品管理局已经发表了异种移植的指导原则草案。
America's Food and Drug Administration has already published draft guidelines for xenotransplantation.
结论完整组织原位移植法可提高人乳腺癌异种移植的成功率和转移率。
Conclusions Tumorigenicity and metastatic potential can be improved in human breast carcinoma xenografts using intact fresh tumor tissue and orthotopic grafts.
目的研究人乳腺癌异种移植的自发转移、遗传稳定性和微转移的检测方法。
Objective To investigate spontaneous metastasis, micrometastasis and genetic stability in human breast carcinoma xenografts in nude mice.
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