| #981 | Colo-proctology. -- München : Springer Medizin, 1980-. -- ISSN 0174-2442 print. -- ISSN 1615-6730 online |
| #982 | Côlon & rectum. -- Paris : Springer, 2007-. -- ISSN 1951-6371 print. -- ISSN 1951-638X online |
| #983 | Colorectal disease. -- Oxford : Blackwell, 1997-. -- ISSN 1462-8910 print. -- ISSN 1463-1318 online |
| #984 | Colorectal news : časopis pro odborníky ve zdravotnictví. -- Praha : We Make Media, 2012-. -- ISSN 1805-5400 |
| #985 | Community dentistry and oral epidemiology. -- Copenhagen : Munksgaard, 1973-. -- ISSN 0301-5661 print. -- ISSN 1600-0528 online |
| #986 | Community genetics. -- Basel : Karger, 1998-2008. -- ISSN 1422-2795 print. -- ISSN 1422-2833 online |
| #987 | Community mental health journal. -- New York : Springer, 1965-. -- ISSN 0010-3853 print. -- ISSN 1573-2789 online |
| #988 | Comparative and functional genomics. -- Chichester : Wiley, 2001-. -- ISSN 1531-6912 print. -- ISSN 1532-6268 online |
| #989 | Comparative clinical pathology. -- Guildford : Springer, 2002-. -- ISSN 1618-5641 print. -- ISSN 1618-565X online |
| #990 | Complementary therapies in clinical practice. -- Amsterdam : Elsevier, 2005-. -- ISSN 1744-3881 print. -- ISSN 1873-6947 online |