| #2091 | New Zealand medical journal. -- Wellington : New Zealand Medical Journal, 1887-2002. -- ISSN 0028-8446 |
| #2092 | News in physiological sciences. -- Baltimore : Williams & Wilkins, 1986-2004. -- ISSN 0886-1714 |
| #2093 | News - National Library of Medicine. -- Bethesda : National Library of Medicine, 1956-1996. -- ISSN 0027-965X |
| #2094 | Newsletter to European health librarians. -- Genève : European Association for Health Information and Libraries, 1987-2004. -- ISSN 1011-8454 |
| #2095 | Nieren- und Hochdruckkrankheiten. -- Deisenhofen : Dustri-Verlag, 1972-. -- ISSN 0300-5224 |
| #2096 | Nippon Dental University annual publications. -- Tokyo : Society of Nippon Dental University, 1964-1996. -- ISSN 0549-5245 |
| #2097 | Nitric oxide. -- Orlando : Academic Press, 1997-. -- ISSN 1089-8603 print. -- ISSN 1089-8611 online |
| #2098 | NMCD. Nutrition Metabolism and Cardiovascular Diseases. -- Milano : Medikal Press, 1991-. -- ISSN 0939-4753 print. -- ISSN 1590-3729 online |
| #2099 | Nordisk medicin. -- Stockholm : Nordisk Medicin, 1939-. -- ISSN 0029-1420 |
| #2100 | Notiziario Chimico e Farmaceutico. -- Milano : Societa Editoriale Farmaceutica, 1962-. -- ISSN 0550-1156 |