| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Subtherapeutic Chlortetracycline Use | Treatment group received 50 g of chlortetracycline per ton (U.S.) of feed for the entire finisher period(~10 weeks of age until ~24 weeks of age). Control group did not. Other AMU administered to both groups (see text). | Swine | Grower-finisher | 17 |