| 发明名称 |
Encapsulation of sperm for artificial insemination |
| 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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| 申请公布号 |
US4840891(A) |
申请公布日期 |
1989.06.20 |
| 申请号 |
US19860903120 |
申请日期 |
1986.09.03 |
| 申请人 |
GENETIC ENGINEERING, INC. |
发明人 |
VAN BLERKOM, JONATHAN |
| 分类号 |
A01N1/02;A61B17/43;A61D19/02 |
主分类号 |
A01N1/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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