urea: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: University of Minnesota Extension - Fertilizer urea. | Sep 26, 2026 | ||
| Add new Web site: International Journal of Innovative Research in Science, Engineering and Technology - Urea ? Utilization, Effects and Laboratory Synthesis (PDF). | Apr 16, 2025 | ||
| Questions and answers added. | Feb 20, 2025 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - The Biological Roles of Urea: A Review of Preclinical Studies. | Dec 06, 2024 | ||
| Add new Web site: CORE - Urea Fertilizers (PDF). | Oct 25, 2024 | ||
| Add new Web site: Utah State University - Yard and Garden - Urea: A Low Cost Nitrogen Fertilizer with Special Management Requirements. | May 29, 2024 | ||
| Add new Web site: Nature Communications - Direct synthesis of urea from carbon dioxide and ammonia. | Dec 28, 2023 | ||
| Add new Web site: West Virginia University Extension - Urea as a Nitrogen Fertilizer in Vegetable Gardens. | Aug 11, 2023 | ||
| Add new Web site: University of Minnesota Extension - Fertilizer urea. | May 18, 2023 | ||
| Add new Web site: American Chemical Society - Molecule of the Week Archive - Urea. | May 02, 2022 | ||
| Add new Web site: The Essential Chemical Industry - online - Urea. | May 02, 2022 | ||
| Corrected display issue. | Feb 11, 2021 | ||
| Corrected display issue. | Sep 05, 2018 | ||
| Add new Web site: National Center for Biotechnology Information - PubChem - Urea. | Apr 19, 2018 | ||
| Add new Web site: United States History - Biography of Norman Rockwell. | Aug 03, 2010 | ||
| Article added to new online database. | Jul 20, 1998 |
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