ABBOTT LABORATORIES v. CELEBREZZE

William W. Goodrich, Washington, D.C., Herbert J. Miller, Jr., Asst. Atty. Gen., Alexander Greenfeld, U.S. Atty., William J. Wier, Jr., Asst. U.S. Atty., Wilmington, Del., Jerry H. Opack, Attorney, Department of Justice, William W. Goodrich, Asst. General Counsel for Food and Drugs, Joanne S. Sisk, Attorney, United States Department of Health, Education, and Welfare, Washington, D.C., on the brief, for appellee. Gerhard A. Gesell, Washington, D.C. (Stanley L. Temko, Herbert Dym, Covington Burling, Washington, D.C., on the brief), for plaintiffs-appellees (except Merck Co., Inc. and Pharmaceutical Manufacturers Ass'n). Hayward H. Coburn, Philadelphia, Pa. (Drinker, Biddle Reath, Philadelphia, Pa., on the brief), for Merck Co., Inc. Lloyd N. Cutler, Washington, D.C. (Marshall Hornblower, Daniel K. Mayers, Wilmer, Cutler Pickering, Washington, D.C., on the brief), for Pharmaceutical Manufacturers Ass'n. C. Joseph Stetler, John K. Worley, Washington, D.C., for Pharmaceutical Manufacturers Ass'n. Alexander L. Nichols, Wilmington, Del. (William S. Megonigal, Jr., Morris, Nichols, Arsht Tunnell, Wilmington, Del., on the brief), for plaintiffs-appellees.