the registrant shall submit a new notification before conducting such research at any such additional sites. . (d) New inspection not required in certain situations Section 303(f) of the Controlled Substances Act ( 21 U.S.C. 823(f) ) is amended— (1) by redesignating paragraphs (1) through (5) as subparagraphs (A) through (E), respectively, and by moving the margins of such subparagraphs (as so redesignated) two ems to the right