530,283 HEARINGS Hearings before the subcommittee on Monopoly of the Select Committee on Snail Business United States senate, Ninety-Third Congress, Second Session on present status of competition in the phanaaceutical industry. Washington 1974 U.S.Government Printing Office 80 Competitive Problems in the Drug Industry Part 25 September 18,19 and 20.1974. Oral hypoglycemic drugs s, VI,10759-11636