21-SUBSTITUTED PROGESTERONE DERIVATIVES AS NEW ANTIPROGESTATIONAL AGENTS
Technology
E-016-1996
Patent ID
E-016-1996-0-US-25
Country
US
Application Type
DIV
Patent Status
Expired
Patent Number
7087591
Publication Number
US-2005-0143364-A1
Application Number
11/065,632
IC
NICHD
Date Filed
Date Issued