Court of Appeals for the D.C. Circuit August 27, 1985, No. 84-1383 (American Cyanamid Co. v. Young)

Opinion for the Court filed by Circuit Judge GINSBURG.

GINSBURG, Circuit Judge:

Nature has well equipped the flea to meet the life-or-death challenge of alighting upon a suitable host; it is estimated that if humans possessed a jumping ability comparable to that of Ctenocephalides cams1 a person could leap five city blocks in a single bound. IV Encyclopedia Britannica 177 (15th ed.