| 摘要 |
<p>Transgenic organisms (in particular, transgenic animals or plants) bearing positive and/or negative selectable markers are described along with their use in various methods including tissue/cell culture techniques, methods of making monoclonal antibodies, methods of selectively eliminating or depleting a particular tissue/cell type, methods of screening compounds for pharmacological activity and methods of determining the effect of a deficit in a first class of cells or the characteristics of a second class of cells in an organism.</p> |
