| #1401 | Proceedings of the Royal Irish Academy, Section B, Biological, geological, and chemical science. -- Dublin : Royal Irish Academy, 1902-1992. -- ISSN 0035-8983 |
| #1402 | Proceedings of the Royal Society of Edinburgh, Sect. B. -- Edinburgh : Royal Society of Edinburgh, 1975. -- ISSN 0308-2113 |
| #1403 | Proceedings of the Royal Society of London, Series B, Biological Sciences. -- London : Royal Society, 1934-1990. -- ISSN 0080-4649 |
| #1404 | Proceedings of the Western Foundation of Vertebrate Zoology. -- Los Angeles : Western Foundation of Vertebrate Zoology, 1963-. -- ISSN 0511-7550 |
| #1405 | Proceedings - Royal Microscopical Society. -- Oxford : Blackwell Scientific Publications, 1966-2005. -- ISSN 0035-9017 |
| #1406 | Proceedings - Royal Society, Biological sciences. -- London : Royal Society, 1990-. -- ISSN 0962-8452 print. -- ISSN 1471-2954 online |
| #1407 | Process biochemistry. -- Barking : Elsevier, 1991-. -- ISSN 1359-5113 |
| #1408 | Process biochemistry. -- Watford : Elsevier, 1966-1990. -- ISSN 0032-9592 |
| #1409 | Process engineering. -- London : Morgan-Grampian, 1972-. -- ISSN 0370-1859 |
| #1410 | Progress in biophysics and molecular biology. -- Oxford : Pergamon Press, 1963-. -- ISSN 0079-6107 print. -- ISSN 1873-1732 online |