| 1 | Researchers also have trouble sharing data with one another. | |
| 2 | But researchers in Japan say they have done just that. | |
| 3 | But not all researchers are so pessimistic. | |
| 4 | Indeed, some researchers suggest that it might be a late form of that species. | |
| 5 | But researchers say they do not know if this virus causes a colony to collapse. |
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