Encapsulation of sperm for artificial insemination

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专利权人:

GENETIC ENGINEERING, INC.

发明人:

VAN BLERKOM, JONATHAN

申请号：

US19860903120

公开号：

US4840891(A)

申请日:

1986.09.03

申请国别(地区):

美国

年份:

1989

代理人:

摘要：

Sperm are encapsulated in a nontoxic polymer which is freely flowing at body temperature and a gel or solid at temperatures of storage and transfer. On delivery to the reproductive tract, the polymer microcapsule liquifies and the sperm are released.

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中国工程科技知识中心

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http://www.ckcest.cn/home/