| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| John E. MAYFIELD | recombinant brucella abortus gene expressing immunogenic protein | 05023174 | Ames | 1991 |
| John E. MAYFIELD | brucella abortus antibody detection methods | 05188936 | Ames | 1993 |
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