| Gold is a member of group IB of the periodic table, which includes copper, silver, and gold. |
| The IB Roof system I prefer is manufactured with copolymer alloys and offers a lifetime warranty against leakage and water ponding. |
| Free peritoneal tumour cells are an independent prognostic factor in curatively resected stage IB gastric carcinoma. |
| Member States may indicate existing active substances as potential basic substances for inclusion in Annex IB to the Directive. |
| The diploma is recognised by universities and colleges around the world and many top universities make a point of recruiting IB diploma holders. |
| Within an IB Program students are required to complete and take examinations in six IB subjects. |
