; or (B) is conducted by the Department of Health and Human Services, the Department of Justice, or the Department of Veterans Affairs or is funded partly or entirely by a grant, contract, cooperative agreement, or other transaction from the Department of Health and Human Services, the Department of Justice, or the Department of Veterans Affairs. (3) Electronic submissions The Attorney General shall provide a means to allow practitioners to submit notifications under paragraph (1) electronically. (4) Limitation on amounts A practitioner conducting research with a controlled substance in schedule I pursuant to this subsection shall be allowed to possess only the amounts of the controlled substance in schedule I identified in— (A) the notification to the Attorney General under paragraph (1); or (B) if the practitioner needs additional amounts for the research, a supplemental notification under this subsection that includes the practitioner’s name, the additional quantity needed of the substance, and an attestation that the research to be conducted with the substance is consistent with the scope of the research that was the subject of the notification under paragraph (1). (5) Importation and exportation requirements not affected Nothing in this section alters the requirements of part A of title III regarding the importation and exportation of controlled substances. . (b) Separate registrations not required for additional researcher in same institution Subsection (c) of section 302 of the Controlled Substances Act ( 21 U.S.C. 822 ) is amended by adding at the end the following: (4) An agent or employee of a research institution that is conducting research with a controlled substance if— (A) such agent or employee is acting within the scope of his or her professional practice; (B) another agent or employee of such institution is registered to conduct research with a controlled substance in the same schedule