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white birch: References & Edit History
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Article History
Type | Description | Contributor | Date |
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Modified link of Web site: National Center for Biotechnology Information - PubMed Central - Antimicrobial activity and chemical composition of white birch (Betula papyrifera Marshall) bark extracts. | Dec 03, 2024 | ||
Add new Web site: South Dakota Department of Agriculture and Natural Resouces - Geological Survey Program - Paper Birch. | Oct 08, 2024 | ||
Add new Web site: USDA Natural Resources Conservation Service - Plant Guide - Paper Birch. | Jul 03, 2024 | ||
Add new Web site: National Center for Biotechnology Information - PubMed Central - Antimicrobial activity and chemical composition of white birch (Betula papyrifera Marshall) bark extracts. | Apr 23, 2024 | ||
Add new Web site: University of Arkansas - Division of Agriculture Cooperative Extension Service - White Birch. | Dec 20, 2023 | ||
Links added. | Sep 29, 2023 | ||
Revised the common names and added cross-references throughout. | Apr 09, 2021 | ||
Add new Web site: Government of Canada - Natural Resources Canada - White birch. | Nov 18, 2018 | ||
Media added. | Nov 16, 2007 | ||
Article added to new online database. | Jul 20, 1998 |
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