Awatmath.1513
net.jokes
utzoo!decvax!watmath!smwatt
Sat Jan 16 14:13:44 1982
chem
   NO      NO
     \    /  
      C==C
     /    \
NO - C    C - NO
     \\  //    
      C--C
     /    \
   NO      NO
             

The active agent in oral contraception.