urea has been researched along with ractopamine in 4 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (25.00) | 29.6817 |
| 2010's | 2 (50.00) | 24.3611 |
| 2020's | 1 (25.00) | 2.80 |
| Authors | Studies |
|---|---|
| Depenbusch, BE; Drouillard, JS; Loe, ER; Titgemeyer, EC; Walker, DK; Webb, AS | 1 |
| Drouillard, JS; Nagaraja, TG; Paddock, ZD; Walker, CE | 1 |
| Cônsolo, NR; Mesquita, BS; Rizzi, VG; Rodriguez, FD; Silva, LF | 1 |
| Guo, L; Kong, Y; Li, Y; Liu, M; Shen, J; Wang, Z; Wen, K; Yu, W; Yu, X | 1 |
4 other study(ies) available for urea and ractopamine
| Article | Year |
|---|---|
Effects of ractopamine and protein source on growth performance and carcass characteristics of feedlot heifers.
Topics: Adrenergic beta-Agonists; Animal Feed; Animals; Blood Glucose; Cattle; Dietary Proteins; Dietary Supplements; Female; Lactic Acid; Phenethylamines; Random Allocation; Urea | 2006 |
Dietary monensin level, supplemental urea, and ractopamine on fecal shedding of Escherichia coli O157:H7 in feedlot cattle.
Topics: Animal Feed; Animals; Cattle; Diet; Dietary Supplements; Escherichia coli O157; Feces; Growth Substances; Monensin; Phenethylamines; Urea | 2011 |
Effects of ractopamine hydrochloride and dietary protein content on performance, carcass traits and meat quality of Nellore bulls.
Topics: Adrenergic beta-Agonists; Animals; Blood Urea Nitrogen; Body Composition; Cattle; Diet; Dietary Proteins; Dietary Supplements; Male; Meat; Nutritional Requirements; Phenethylamines; Phenotype; Urea | 2016 |
Significantly improved detection performances of immunoassay for ractopamine in urine based on highly urea-tolerant rabbit monoclonal antibody.
Topics: Amino Acids; Animals; Antibodies, Monoclonal; Immunoassay; Phenethylamines; Sheep; Swine; Urea | 2022 |