; (B) by striking (f) The Attorney General and inserting (f)(1) The Attorney General ; (C) by striking Registration applications and inserting the following: (2) Registration applications ; (D) in paragraph (2), as so designated, by striking schedule I each place that term appears and inserting schedule I, except marijuana, ; (E) by striking Article 7 and inserting the following: (4) Article 7 ; and (F) by inserting before paragraph (4), as so designated, the following: (3) (A) Not later than 180 days after the date of enactment of this paragraph, the Secretary shall promulgate regulations that require the Secretary to register a practitioner to conduct research on marihuana if— (i) the applicant is authorized to dispense, or conduct research with respect to, controlled substances in schedules II, III, IV, and V under the laws of the State in which the applicant practices; and (ii) the applicant’s research protocol— (I) has been reviewed and allowed by— (aa) the Secretary under section 505(i) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 355(i) ); or (bb) the National Institutes of Health or another Federal agency that funds scientific research