| Therefore, xenogenic vascular matrix of buffalo origin was considered as an alternative to porcine source. |
| The biologically derived materials are segmented into, xenogenic tissue and collagen. |
| No extension to the time period referred to in paragraph 5 shall be permissible except in the case of trials involving medicinal products for gene therapy and somatic cell therapy, including xenogenic cell therapy. |
| Protection of xenogenic cardiac endothelium from human complement by expression of CD59 or DAF in transgenic mice. |
| In this study, sinus lifting had been performed with only xenogenic bone graft. |
| Density loss of xenogenic demineralized bone matrix was evaluated radiographically. |
