| #21 | Business horizons. -- New York : Elsevier Science, 1958-. -- ISSN 0007-6813 print. -- ISSN 1873-6068 online |
| #22 | Cancer epidemiology. -- Amsterdam : Elsevier Science, 2009-. -- ISSN 1877-7821 print. -- ISSN 1877-783X online |
| #23 | Cancer genetics and cytogenetics. -- New York : Elsevier Science, 1979-. -- ISSN 0165-4608 print. -- ISSN 1873-4456 online |
| #24 | Cardiovascular pathology. -- New York : Elsevier Science, 1992-. -- ISSN 1054-8807 print. -- ISSN 1879-1336 online |
| #25 | Cardiovascular radiation medicine. -- New York : Elsevier Science, 1999-2004. -- ISSN 1522-1865 print. -- ISSN 1878-5727 online |
| #26 | Cardiovascular revascularization medicine. -- New York : Elsevier Science, 2004-. -- ISSN 1553-8389 print. -- ISSN 1878-0938 online |
| #27 | Clinical and applied immunology reviews. -- New York : Elsevier Science, 2000-2006. -- ISSN 1529-1049 print. -- ISSN 1878-5441 online |
| #28 | Clinical and diagnostic virology. -- Amsterdam : Elsevier Science, 1993-1998. -- ISSN 0928-0197 print. -- ISSN 1873-4901 online |
| #29 | Clinical cornerstone. -- Amsterdam : Elsevier Science, 2002-. -- ISSN 1098-3597 print. -- ISSN 1873-4480 online |
| #30 | Clinical chiropractic. -- Oxford : Elsevier Science, 2003-. -- ISSN 1479-2354 print. -- ISSN 1878-125X online |