A prior section 27 of act June 25, 1947, ch. 125, was renumbered section 35 and is classified to section 136y of this title.

1988—Pub. L. 100–532 inserted headings for subsecs. (a) to (c).

Amendment by Pub. L. 100–532 effective on expiration of 60 days after Oct. 25, 1988, see section 901 of Pub. L. 100–532, set out as a note under section 136 of this title.