eCFR :: Title 50 of the CFR -- Wildlife and Fisheries
View Title 50 on govinfo.gov; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
eCFR :: 21 CFR Part 50 -- Protection of Human Subjects
View the PDF for 21 CFR Part 50; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
50 CFR Part 17 -- Endangered and Threatened Wildlife and Plants
View Title 50 on govinfo.gov; View the PDF for 50 CFR Part 17; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
eCFR :: 10 CFR 50.135 -- xxx
View the PDF for 10 CFR 50.135; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
eCFR :: 50 CFR Part 20 -- Migratory Bird Hunting
View Title 50 on govinfo.gov; View the PDF for 50 CFR Part 20; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
40 CFR 50.20 -- National primary ambient air quality standards for …
View the PDF for 40 CFR 50.20; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
21 CFR 50.22 -- Exception from informed consent requirements for ...
View the PDF for 21 CFR 50.22; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
40 CFR Part 50 -- National Primary and Secondary Ambient Air …
View the PDF for 40 CFR Part 50; These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
eCFR :: 45 CFR 50.1 -- Authority.
Part 50 —U.S. Exchange Visitor Program—Request for Waiver of the Two-Year Foreign Residence Requirement § 50.1
eCFR :: 22 CFR 50.30 -- Resumption of nationality.
§ 50.30 Resumption of nationality. ( a ) Section 324(c) of the Immigration and Nationality Act. ( 1 ) A woman formerly a citizen of the United States at birth who wishes to regain her citizenship under section 324(c) of the Immigration and Nationality Act may apply abroad to a diplomatic or consular officer on the form prescribed by the ...