macarthur-sylvester-rex-and-all-others-similarly-situated-v-charles , 585 F.2d 432 ( 1978 )
Duke City Lumber Company v. Earl Butz, Secretary of Agriculture , 539 F.2d 220 ( 1976 )
Abbott Laboratories v. Gardner , 87 S. Ct. 1507 ( 1967 )