| Date | 1875 |
| Author | Pasteur |
| Contribution | Claimed that ammoniacal urine was the result of microbial action. |
| Reference | Carter |
| Notes | Apparently he made the claim in a lecture, published in the same year. |
| Category | Miscellany |
| Pathogen Class | General |
Copyright © 2007- William C. Campbell. All rights reserved.