1988—Subsec. (a).
Pub. L. 100–690 inserted “listed chemicals, tableting machines, or encapsulating machines,” after “with respect to controlled substances,”.
Amendment by
Pub. L. 100–690 effective 120 days after Nov. 18, 1988, see section 6061 of
Pub. L. 100–690, set out as a note under section
802 of this title.