| #721 | Clinical research and regulatory affairs. -- New York : Dekker, 1992-. -- ISSN 1060-1333 print. -- ISSN 1532-2521 online |
| #722 | Clinical research practices and drug regulatory affairs. -- New York : Dekker, 1983-1991. -- ISSN 0735-7915 |
| #723 | Clinical respiratory physiology. -- Oxford : Pergamon, 1980-. -- ISSN 0272-7587 |
| #724 | Clinical science. -- London : Portland Press, 1979-. -- ISSN 0143-5221 print. -- ISSN 1470-8736 online |
| #725 | Clinical science and molecular medicine. -- London : Medical Research Society, 1973-1978. -- ISSN 0301-0538 |
| #726 | Clinical symposia. -- Summit : Ciba Pharmaceutical Products, 1957-1998. -- ISSN 0009-9295 |
| #727 | Clinical toxicology. -- Philadelphia : Taylor & Francis, 2005-. -- ISSN 1556-3650 print. -- ISSN 1556-9519 online |
| #728 | Clinical toxicology. -- New York : Dekker, 1968-1981. -- ISSN 0009-9309 |
| #729 | Clinics in dermatology. -- Philadelphia : Lippincott, 1983-. -- ISSN 0738-081X print. -- ISSN 1879-1131 online |
| #730 | Clinics in gastroenterology. -- London : Saunders, 1972-1986. -- ISSN 0300-5089 |