| #41 | International family planning perspectives and digest. -- New York : Alan Guttmacher Institute, 1978. -- ISSN 0162-2749 |
| #42 | International journal of gynaecology and obstetrics. -- New York : Hoeber Medical Division, Harper & Row, 1969-. -- ISSN 0020-7292 |
| #43 | International journal of gynecological cancer. -- Malden : Blackwell Science, 1991-. -- ISSN 1048-891X print. -- ISSN 1525-1438 online |
| #44 | IPPF co-operative information service. -- London : International Planned Parenthood Federation, 1977-. -- ISSN 0309-6904 |
| #45 | IPPF medical bulletin. -- London : International Planned Parenthood Federation, 1966-. -- ISSN 0019-0357 |
| #46 | IPPF news. -- London : International Planned Parenthood Federation, 1974-. -- ISSN 0306-4018 |
| #47 | Journal de gynécologie obstétrique et biologie de la reproduction. -- Paris : Masson, 1972-. -- ISSN 0368-2315 |
| #48 | Journal of minimally invasive gynecology. -- New York : Elsevier, 2005-. -- ISSN 1553-4650 print. -- ISSN 1553-4669 online |
| #49 | The Journal of the American Association of Gynecologic Laparoscopists. -- Santa Fe Springs : American Association of Gynecologic Laparoscopists, 1993-2004. -- ISSN 1074-3804 |
| #50 | Journal of the American College of Surgeons. -- New York : Elsevier Science, 1994-. -- ISSN 1072-7515 print. -- ISSN 1879-1190 online |