| 摘要 |
<p>A polystyrene container for bacteria culture mediums comprises a shallow, rectangular box having a separate lid, the box being divided by ribs into a number of compartments. The ribs are formed integrally with the bottom of the box. A device for dividing the culture medium into sections comprises a convex plate having a marking finger projecting from one side and a handle on the other side. In use, the plate is drawn across the medium surface, and a line is marked therein by the the finger.</p> |
