united-states-v-pfizer-inc-american-cyanamid-company-bristol-myers , 560 F.2d 319 ( 1977 )
in-re-subpoena-addressed-to-samuel-w-murphy-jr-and-the-law-firm-of , 560 F.2d 326 ( 1977 )
kathleen-r-reiter-individually-and-as-representative-of-the-class-of-all , 579 F.2d 1077 ( 1978 )