1976—
Pub. L. 94–279 inserted “, every intermediate handler, every carrier,” after “research facility”.
1970—
Pub. L. 91–579 inserted reference to exhibitors not licensed under section
2133 of this title.
Amendment by
Pub. L. 91–579 effective one year after Dec. 24, 1970, see section 23 of
Pub. L. 91–579, set out as a note under section
2131 of this title.