| 摘要 |
A culture medium essentially consisting of a combination of a basic nutritive mixture in which the amino acid valine is present in racemic form D, and a dialysed foetal calf serum complement, as well as at least one epidermal growth factor, cholera toxin and hormones. The culture medium may be used for culturing certain endocrine cells capable of incorporating and decarboxylating bioamine precursors. The resulting cells may be used as organ substitutes in transplants.
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