- IF UMCS Scientific Report
- Il Policlinico. Sezione Medica
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- Immunological Investigations
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- Immunology Letters
- Immunology Today
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- Implantologìâ Parodontologìâ Osteologìâ
- Implantologia Stomatologiczna
- Implantoprotetyka
- Implants: International Magazine of Oral Implantology
- In Vitro Explorer - Przegląd Medycyny Laboratoryjnej
- In Vivo
- Indian Journal of Cancer
- Indian Journal of Nephrology
- Indian Journal of Ophthalmology
- Indian Journal of Pharmaceutical Education and Research
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- Indian Journal of Research
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- International Brain Waves
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- International Dental Journal
- International Glaucoma Review
- International Heart Journal (d. Japanese Heart Journal)
- International Immunology
- International Journal for Vitamin and Nutrition Research