
    No. 585.
    Dolcin Corporation et al. v. Federal Trade Commission.
    
      Michael F. Markel and Wayne K. Hill for petitioners.
    
      Solicitor General Sobeloff, Assistant Attorney General Barnes, Daniel M. Friedman, Earl W. Kintner and Robert B. Dawkins for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  