| produce in response | 0.68 |
| bear mu chains | 0.51 |
| exhibit alpha | 0.48 |
| exhibit beta electropho… | 0.48 |
| consist of the ∽15… | 0.43 |
| bind to immunizing anti… | 0.40 |
| destroy foreign particle | 0.25 |
| protective | 0.29 |
| gamma globulins | 0.74 |
| antibody | 0.71 |
| glycoprotein | 0.30 |
| administered | 0.40 |
| produced by plasma cells | 0.37 |
| associated with mast ce… | 0.34 |
| recovered in first roun… | 0.30 |
| present in excess | 0.30 |
| collected | 0.25 |
| produced by b-lymphocyt… | 0.25 |
| synthesized | 0.25 |
| used to identify virus | 0.25 |
| induced by antigen | 0.25 |