| #21 | Contributions to gynecology and obstetrics. -- Basel : Karger, 1976-. -- ISSN 0304-4246 print. -- ISSN 1662-2901 online |
| #22 | Contributions to nephrology. -- Basel : Karger, 1975-. -- ISSN 0302-5144 print. -- ISSN 1662-2782 online |
| #23 | Current problems in dermatology. -- Basel : Karger, 1968-. -- ISSN 1421-5721 print. -- ISSN 1662-2944 online |
| #24 | Current studies in hematology and blood transfusion. -- Basel : Karger, 1986-. -- ISSN 0258-0330 |
| #25 | Cytogenetic and genome research. -- Basel : Karger, 2002-. -- ISSN 1424-8581 |
| #26 | Cytogenetics and cell genetics. -- Basel : Karger, 1973-2001. -- ISSN 0301-0171 |
| #27 | Dermatologica. -- Basel : Karger, 1939-1991. -- ISSN 0011-9075 |
| #28 | Dermatology. -- Basel : Karger, 1992-. -- ISSN 1018-8665 print. -- ISSN 1421-9832 online |
| #29 | Developments in biological standardization. -- Basel : Karger, 1973-1998. -- ISSN 0301-5149 |
| #30 | Developments in ophthalmology. -- Basel : Karger, 1981-. -- ISSN 0250-3751 print. -- ISSN 1662-2790 online |