See ISPE GuidelinesĀ 4.16-4.17.[RuleĀ 13bis; ]Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/f_iii_6_1.htmDate retrieved: 17 May 20213 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPO PCT GL - F (not assigned)XGL-PCT F General Loading...XGL-PCT F III 6 Inventions relating to biological material Loading...PCT Implementing RulesXR.13bis PCT Inventions Relating to Biological MaterialLoading...