| Journal Title | MedAbbr | ISSN | | United States Armed Forces medical journal. | U S Armed Forces Med J | 0566-0777 |
| United States code annotated. United States. | U S Code Annot U S | |
| United States naval medical bulletin. | U S Nav Med Bull | |
| United States reports : cases adjudged in the Supreme Court at ... and rules announced at ... United | U S Rep U S Supreme Court | 0891-6845 |
| Uchenye zapiski Instituta farmakologii i khimioterapii AMN SSSR. | Uch Zap Inst Farmakol Khimioter AMN SSSR | 0515-9296 |
| Uchenye zapiski. 2 _aVtoroi Moskovskii ordena Lenina gosudarstvennyi meditsinskii institut im N. I. | Uchenye Zap Mosk Meditsinskii Inst | |
| Uchenye zapiski. Seriia biologicheskaia. 2 _aLeningrad. _bUniversitet. | Uchenye Zap Seriia Biolog Leningr Univ | |
| Uchu koku kankyo igaku / Nihon Uchu Koku Kankyo Igakkai. | Uchu Koku Kankyo Igaku | 0387-0723 |
| UCLA forum in medical sciences. | UCLA Forum Med Sci | 0082-7134 |
| UCLA law review. University of California, Los Angeles. School of Law. | UCLA Law Rev | 0041-5650 |
| UCLA Pacific Basin law journal. | UCLA Pac Basin Law J | 0884-0768 |
| UCLA [reports]. U. S. Atomic Energy Commission. | UCLA Rep | |
| UCLA women's law journal. | UCLA Womens Law J | 1068-9893 |
| Uddannelse (Copenhagen, Denmark) | Uddannelse | 0503-0102 |
| Udim. | Udim | |
| UFSI reports. | UFSI Rep | 0743-9644 |
| Ugeskrift for laeger. | Ugeskr Laeger | 0041-5782 |
| Uirusu. Journal of virology. | Uirusu | 0042-6857 |
| Ui sahak. | Uisahak | 1225-505X |
| Ujcd. Union Des Jeunes Chirurgiens-Dentistes. | UJCD Union Jeunes Chir Dent | |
| Ukrainskii biokhimicheskii zhurnal. | Ukr Biokhim Zh | 0201-8470 |
| Ukrains'kyi biokhimichnyi zhurnal. | Ukr Biokhim Zh | 0041-610X |
| Ukrains'kyi botanichnyi zhurnal. Ukrainian botanical review. Ukrains'ke botanichne tovarystvo. | Ukr Bot Z Ukr Bot Tovarystvo | 0372-4123 |
| Ukrains'kyi istorychnyi zhurnal. | Ukr Istor Z | 0130-5247 |
| The Ukrainian quarterly. | Ukr Q | 0041-6010 |
| Ukrainian review (London, England) | Ukr Rev (Lond) | 0041-6029 |
| Ulster folklife. | Ulster Folklife | 0082-7347 |
| The Ulster medical journal. | Ulster Med J | 0041-6193 |
| Ultramicroscopy. | Ultramicroscopy | 0304-3991 |
| Ultraschall in der Medizin (Stuttgart, Germany : 1980) | Ultraschall Med | 0172-4614 |
| Ultrasonic imaging. | Ultrason Imaging | 0161-7346 |
| Ultrasonics sonochemistry. | Ultrason Sonochem | 1350-4177 |
| Ultrasonics. | Ultrasonics | 0041-624X |
| Ultrasound in medicine & biology. | Ultrasound Med Biol | 0301-5629 |
| Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultraso | Ultrasound Obstet Gynecol | 0960-7692 |
| Ultrasound quarterly. | Ultrasound Q | 0894-8771 |
| Ultrastructural pathology. | Ultrastruct Pathol | 0191-3123 |
| Ulusal travma dergisi = Turkish journal of trauma & emergency surgery. | Ulus Travma Derg | 1300-6738 |
| UMKC law review. | UMKC Law Rev | 0047-7575 |
| Umschau in Wissenschaft und Technik. | Umsch Wiss Tech | 0041-6347 |
| UN chronicle. | UN Chron | 0251-7329 |
| UN monthly chronicle. | UN Mon Chron | 0041-5367 |
| UNA communique. | UNA Commun | 0162-7287 |
| UNA nursing journal. | UNA Nurs J | |
| The Undergraduate journal of philosophy. | Undergrad J Philos | 0041-6487 |
| Undersea biomedical research. | Undersea Biomed Res | 0093-5387 |
| Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc. | Undersea Hyperb Med | 1066-2936 |
| UNDP news : networking publication of UNDP staff worldwide. United Nations Development Programme. | UNDP News | |
| Unesco bulletin for libraries. | Unesco Bull Libr | 0041-5243 |
| The Unesco courier. | UNESCO Cour | |
| Unesco sources. | Unesco Sources | 1014-6989 |
| Der Unfallchirurg. | Unfallchirurg | 0177-5537 |
| Unfallchirurgie. | Unfallchirurgie | 0340-2649 |
| Unfallheilkunde. | Unfallheilkunde | 0341-5694 |
| UNICEF news. | UNICEF News | 0379-2854 |
| Union of Burma journal of life sciences. | Union Burma J Life Sci | 0503-2377 |
| L'union medicale du Canada. | Union Med Can | 0041-6959 |
| Unitas (Helsinki, Finland : English edition) | Unitas | 0041-7130 |
| United evangelical action. | United Evangelical Action | 0041-7270 |
| United Synagogue review. | United Synag Rev | 0041-8153 |
| University of Arkansas at Little Rock law journal. | Univ Ark Little Rock Law J | 0162-8372 |
| University of British Columbia law review. University of British Columbia. | Univ B C Law Rev | 0068-1849 |
| University of Baltimore law review. University of Baltimore. School of Law. | Univ Baltimore Law Rev | 0091-5440 |
| University of California, Davis law review. | Univ Calif Davis Law Rev | |
| The University of Chicago law review. University of Chicago. Law School. | Univ Chic Law Rev | 0041-9494 |
| The University of Chicago legal forum. | Univ Chic Leg Forum | 0892-5593 |
| University of Cincinnati law review. University of Cincinnati. College of Law. | Univ Cincinnati Law Rev | 0009-6881 |
| University of Colorado law review. University of Colorado (Boulder campus). School of Law. | Univ Colo Law Rev | 0041-9516 |
| University of Dayton law review. University of Dayton. Law School. | Univ Dayton Law Rev | 0162-9174 |
| University of Detroit journal of urban law. | Univ Detroit J Urban Law | 0161-7095 |
| University of Detroit law review. | Univ Detroit Law Rev | 0886-9456 |
| University of Detroit Mercy law review. | Univ Detroit Mercy Law Rev | 1058-4323 |
| University of Edinburgh journal. | Univ Edinb J | 0041-9567 |
| University of Florida journal of law and public policy : JL & PP. | Univ Fla J Law Public Policy | 1047-8035 |
| University of Florida law review. | Univ Fla Law Rev | 0041-9583 |
| University of Ghana law journal. | Univ Ghana Law J | 0041-9605 |
| The University of Illinois law forum. | Univ Ill Law Forum | 0041-963X |
| University of Illinois law review. | Univ Ill Law Rev | 0276-9948 |
| University of Kansas law review. University of Kansas. School of Law. | Univ Kans Law Rev | 0083-4025 |
| University of Louisville journal of family law / University of Louisville School of Law. | Univ Louisv J Fam Law | 1521-2262 |
| The University of Maryland law forum. | Univ Md Law Forum | 0196-2817 |
| University of Miami entertainment & sports law review. | Univ Miami Entertain Sports Law Rev | 1051-2225 |
| University of Miami law review. | Univ Miami Law Rev | 0041-9818 |
| University of Michigan journal of law reform. University of Michigan. Law School. | Univ Mich J Law Reform | 0363-602X |
| University of Michigan Medical Center journal. | Univ Mich Med Cent J | 0041-9826 |
| University of Minnesota medical bulletin. | Univ Minn Med Bull | |
| University Of North Carolina News Letter. | Univ N C News Lett | 0886-2621 |
| The University of New South Wales law journal. | Univ N S W Law J | 0313-0096 |
| University of Newcastle upon Tyne medical gazette. | Univ Newcastle Tyne Med Gaz | |
| University of Pennsylvania law review. | Univ PA Law Rev | 0041-9907 |
| University of Pennsylvania medical bulletin. | Univ Pa Med Bull | 0500-6112 |
| University of Pittsburgh law review. University of Pittsburgh. School of Law. | Univ Pittsbg Law Rev | 0041-9915 |
| University of Puget Sound law review. University of Puget Sound. School of Law. | Univ Puget Sound Law Rev | 0161-0708 |
| The University of Queensland law journal. | Univ Qld Law J | 0083-4041 |
| University of Richmond law review. University of Richmond. | Univ Richmond Law Rev | 0566-2389 |
| University of San Fernando Valley law review. | Univ San Fernando Valley Law Review | 0042-000X |
| University of San Francisco law review. University of San Francisco. School of Law. | Univ San Francisco Law Rev | 0042-0018 |
| University of Tasmania law review. | Univ Tasman Law Rev | 0082-2108 |
| University of Toledo law review. University of Toledo. College of Law. | Univ Toledo Law Rev | 0042-0190 |
| University of Toronto dental journal. | Univ Tor Dent J | 0843-5812 |
| University of Toronto Faculty of Law review. | Univ Tor Fac Law Rev | 0381-1638 |
| The University of Toronto law journal. | Univ Tor Law J | 0042-0220 |
| University of Toronto medical journal. | Univ Toronto Med J | 0042-0239 |
| University of Toronto undergraduate dental journal. | Univ Toronto Undergrad Dent J | 0042-0255 |
| University of West Los Angeles law review. | Univ West Los Angel Law Rev | 0083-4068 |
| University of Western Ontario law review. | Univ West Ont Law Rev | 0703-900X |
| University of Wyoming publications (Laramie, Wyo. : 1935) | Univ Wyo Publ | 0084-3199 |
| Universitas (University of Ghana) | Universitas (Ghana) | 0049-5530 |
| Universitas. | Universitas (Stuttg) | 0341-0129 |
| UNOS update. | UNOS Update | 1077-8268 |
| Unsere Heimat. | Unsere Heim | 0502-6938 |
| Update (Loma Linda University. Ethics Center) | Update | |
| Update On Ethics. | Update Ethics | |
| Update (National Minority AIDS Council) | Update Natl Minor AIDS Counc | |
| Update in pediatric dentistry. | Update Pediatr Dent | 0897-876X |
| Upsala journal of medical sciences. | Ups J Med Sci | 0300-9734 |
| Upsala journal of medical sciences. Supplement. | Ups J Med Sci Suppl | 0300-9726 |
| Upsala lakareforenings forhandlingar. | Upsala Lakareforen Forh | |
| UR [reports]. U. S. Atomic Energy Commission. | UR Rep | |
| Urban affairs quarterly. | Urban Aff Q | 0042-0816 |
| Urban anthropology. | Urban anthropol | 0363-2024 |
| Urban geography. | Urban Geogr | 0272-3638 |
| Urban health. | Urban Health | 0191-8257 |
| Urbanisation and health newsletter. | Urban Health Newsl | |
| Urban history review. Revue d'histoire urbaine. | Urban Hist Rev | 0703-0428 |
| Urban history yearbook. | Urban Hist Yearb | 0306-0845 |
| The Urban League review. National Urban League. Research Dept. | Urban Leag Rev | 0147-1740 |
| The Urban review. | Urban Rev | 0042-0972 |
| The Urban & social change review. | Urban Soc Change Review | 0042-0832 |
| Urban studies (Edinburgh, Scotland) | Urban Stud | 0042-0980 |
| Urbana (Caracas, Venezuela) | Urbana | 0798-0523 |
| Urbi. | Urbi | 0242-1100 |
| Uremia investigation. | Uremia Invest | 0740-1353 |
| The Urologic clinics of North America. | Urol Clin North Am | 0094-0143 |
| The Urologic and cutaneous review. | Urol Cutaneous Rev | 0096-6878 |
| Urologia internationalis. | Urol Int | 0042-1138 |
| Urologiia (Moscow, Russia : 1923) | Urol Mosc | |
| Urologiia i nefrologiia. | Urol Nefrol (Mosk) | 0042-1154 |
| Urologic nursing : official journal of the American Urological Association Allied. | Urol Nurs | 1053-816X |
| Urologic oncology. | Urol Oncol | 1078-1439 |
| Urologia polska. | Urol Pol | 0500-7208 |
| Urologic radiology. | Urol Radiol | 0171-1091 |
| Urological research. | Urol Res | 0300-5623 |
| Urological survey. | Urol Surv | 0042-1146 |
| Der Urologe. | Urologe | |
| Der Urologe. Ausg. A. | Urologe A | 0340-2592 |
| Der Urologe. Ausg. B. | Urologe B | 0042-1111 |
| Urologia. | Urologia | 0391-5603 |
| Urologiia (Moscow, Russia : 1999) | Urologiia | 1728-2985 |
| Urology. | Urology | 0090-4295 |
| Ursus (International Association for Bear Research and Management) | Ursus | 1537-6176 |
| U.S. Catholic. | US Cathol | 0041-7548 |
| U.S. healthcare. | US Healthc | 1040-3973 |
| U.S. long-term review. | US Long Term Rev | 0734-4449 |
| U. S. medicine. | US Med | 0191-6246 |
| U. S. Navy medicine. | US Navy Med | 0364-6807 |
| United States Navy medical news letter. | US Navy Med News Lett | |
| U.S. news & world report. | US News World Rep | 0041-5537 |
| U. S. pharmacist. | US Pharm | 0148-4818 |
| United States statutes at large. | US Statut Large | 0083-3401 |
| United States Supreme Court reports. United States. Supreme Court. | US Supreme Court Rep | 0161-8261 |
| USA today. | USA Today | 0161-7389 |
| USA weekend | USA Weekend | |
| USAF Medical Service digest / United States Air Force. | USAF Med Serv Dig | |
| USAID developments. | USAID Dev | |
| USAID highlights. | USAID Highlights | 0899-6016 |
| User modeling and user-adapted interaction. | User Model User-adapt Interact | 0924-1868 |
| Uspekhi biologicheskoi khimii. | Usp Biol Khim | 0130-7371 |
| Uspekhi fiziologicheskikh nauk. | Usp Fiziol Nauk | 0301-1798 |
| Uspekhi khimii. | Usp Khim | 0042-1308 |
| Uspekhi sovremennoi biologii. | Usp Sovrem Biol | 0042-1324 |
| Union Seminary quarterly review. | USQR Union Semin Q Rev | 0362-1545 |
| Utafiti. | Utafiti | |
| Utah code annotated 1953. Utah. | Utah Code Annot 1953 Utah | |
| Utah historical quarterly. | Utah Hist Q | 0042-143X |
| Utah law review. | Utah Law Rev | 0042-1448 |
| Utah nurse. | Utah Nurse | 0049-5727 |
| Utah science. | Utah Sci | 0042-1502 |
| The Utne reader. | Utne Read | 8750-0256 |
| Utopian studies. | Utop Stud | 1045-991X |
| The Uttar Pradesh State dental journal : an official publication of the State U.P. Dental Branch of | Uttar Pradesh State Dent J | 0253-8016 |
| UWFL [reports]. 2 _aU. S. Atomic Energy Commission. | UWFL Rep | |