发明名称 |
METHOD AND COMPOSITION FOR THE CONTROL OF FERTILITY |
摘要 |
<p>A method and composition for the control of fertility comprising an antifertility effective compound selected from the group consisting of A. A QUATERNARY AMMONIUM COMPOUND OF THE FORMULA B. A COMPLEX OF A QUATERNARY AMMONIUM COMPOUND OF Formula I and a tetracycline; C. MIXTURES OF QUATERNARY AMMONIUM COMPOUNDS OF Formula I; and, D. COMPLEXES OF (C) AND A TETRACYCLINE.</p> |
申请公布号 |
CA1012463(A) |
申请公布日期 |
1977.06.21 |
申请号 |
CA19730168953 |
申请日期 |
1973.04.17 |
申请人 |
ENVIRONMENTAL SCIENCE CORPORATION |
发明人 |
DALGARD, DAN W.;COVAL, DONALD E. |
分类号 |
A01N33/12 |
主分类号 |
A01N33/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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