UGESKRIFT FOR LAEGER (COPENHAGEN)
Ugeskr Laeger
ISSN 0041-5782

UIRUSU (KYOTO)
Uirusu
ISSN 0042-6857

UKRAINIAN BIOCHEMICAL JOURNAL zob. UKRAINSKII BIOKHIMICHESKII ZHURNAL (KIEV)

UKRAINSKII BIOKHIMICHESKII ZHURNAL (KIEV)
Ukr Biokhim Zh
ISSN 0201-8470

ULSTER MEDICAL JOURNAL (BELFAST)
Ulster Med J
ISSN 0041-6193

s) ULTRAMICROSCOPY (AMSTERDAM)
Ultramicroscopy
ISSN 0304-3991

ULTRASCHALL IN DER MEDIZIN (STUTTGART)
Ultraschall Med
ISSN 0172-4614

ULTRASONIC IMAGING (NEW YORK NY)
Ultrason Imaging
ISSN 0161-7346

s) ULTRASONICS (AMSTERDAM)
Ultrasonics
ISSN 0041-624X

s) ULTRASONICS SONOCHEMISTRY (AMSTERDAM)
Ultrason Sonochem
ISSN 1350-4177

ULTRASONICS AND ULTRASONICS SONOCHEMISTRY zob. ULTRASONICS SONOCHEMISTRY (AMSTERDAM)

ULTRASOUND IN MEDICINE AND BIOLOGY (OXFORD)
Ultrasound Med Biol
ISSN 0301-5629

ULTRASOUND IN OBSTETRICS AND GYNECOLOGY (CARNFORTH)
Ultrasound Obstet Gynecol
ISSN 0960-7692

ULTRASTRUCTURAL PATHOLOGY (BRISTOL PA)
Ultrastruct Pathol
ISSN 0191-3123

UNDERSEA AND HYPERBARIC MEDICINE (BETHESDA MD)
Undersea Hyperb Med
ISSN 1066-2936

UNFALLCHIRURG (BERLIN)
Unfallchirurg
ISSN 0177-5537

UNFALLCHIRURGIE (MUNCHEN)
Unfallchirurgie
ISSN 0340-2649

UNION MEDICALE DU CANADA (MONTREAL)
Union Med Can
ISSN 0041-6959

UPSALA JOURNAL OF MEDICAL SCIENCES (STOCKHOLM)
Ups J Med Sci
ISSN 0300-9734

UPSALA JOURNAL OF MEDICAL SCIENCES. SUPPLEMENT (UPPSALA)
Ups J Med Sci Suppl
ISSN 0300-9726

UROLOGE. AUSGABE A (BERLIN)
Urologe A
ISSN 0340-2592

UROLOGIA INTERNATIONALIS (BASEL)
Urol Int
ISSN 0042-1138

* UROLOGIC CLINICS OF NORTH AMERICA (PHILADELPHIA PA)
Urol Clin North Am
ISSN 0094-0143

UROLOGICAL AND ANDROLOGICAL SCIENCES zob. ARCHIVIO ITALIANO DI UROLOGIA, ANDROLOGIA (MILANO)

UROLOGICAL RESEARCH (BERLIN)
Urol Res
ISSN 0300-5623

UROLOGIIA I NEFROLOGIIA (MOSKVA)
Urol Nefrol (Mosk)
ISSN 0042-1154

UROLOGY (BELLE MEAD NJ)
Urology
ISSN 0090-4295

UROTECH zob. UROLOGY (BELLE MEAD NJ)

USPEKHI FIZIOLOGICHESKIKH NAUK (MOSKVA)
Usp Fiziol Nauk
ISSN 0301-1798

UTILIZATION OF SHORT-STAY HOSPITALS. UNITED STATES ... ANNUAL SUMMARY zob. VITAL AND HEALTH STATISTICS. SERIES 13: DATA FROM THE NATIONAL HEALTH SURVEY (HYATTSVILLE MD)

UTILIZATON OF NURSING HOMES, UNITED STATES NATIONAL NURSING HOME SURVEY zob. VITAL AND HEALTH STATISTICS. SERIES 13: DATA FROM THE NATIONAL HEALTH SURVEY (HYATTSVILLE MD)