| 摘要 |
<p>The process entails single cells being introduced into a porous glass capillary and immobilised therein, and the glass capillary being kept in a nutrient medium under conditions suitable for multiplication, where the density of the pores is as large as possible without unwanted loss of strength of the capillary, and is characterised in that for a given type of cells a capillary is used with a diameter which is chosen to achieve an approximately maximum cloning efficiency.</p> |
