vitamin A: References & Edit History
More Articles On This Topic
- boneNutritional influences
- carotene
- isoprenoidTetraterpenes
- childhood disease and disorderMalnutrition
- George Wald
- colorationCarotenoids
- colorationVisual functions
- human digestive systemFat-soluble vitamins
- human diseaseDiseases of nutritional excess
- nutritionVitamins
- human nutritionVitamins
- nutritional diseaseVitamin A
- poisonVitamins and iron pills
- vitamin A deficiency
Article Contributors
Primary Contributors
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: NHS - Vitamin A. | Oct 11, 2026 | ||
| Add new Web site: Harvard Health Publishing - Vitamin A and your bones. | Oct 02, 2026 | ||
| Add new Web site: Healthdirect - Vitamin A and your health. | Oct 14, 2025 | ||
| Add new Web site: Frontiers - Frontiers in Pharmacology - Vitamin A: too good to be bad? | Aug 14, 2025 | ||
| Add new Web site: University of Rochester Medical Center - Health Encyclopedia - Vitamin A. | May 08, 2025 | ||
| Add new Web site: NHS - Vitamin A. | Sep 20, 2024 | ||
| Add new Web site: Mount Sinai - Vitamin A (Retinol) Information. | May 03, 2024 | ||
| Add new Web site: Drugs.com - Vitamin A. | Dec 15, 2023 | ||
| Add new Web site: Mount Sinai - Vitamin A. | Oct 31, 2023 | ||
| Add new Web site: Academia - Overview of Vitamin a. | Sep 19, 2023 | ||
| Add new Web site: WebMD - Vitamin A - Uses, Side Effects, and More. | Jul 29, 2023 | ||
| Add new Web site: Harvard T.H. Chan School of Public Health - The Nutrition Source - Vitamin A. | Jun 16, 2023 | ||
| Add new Web site: Healthline - Vitamin A: Benefits, Deficiency, Toxicity, and More. | Mar 11, 2023 | ||
| Add new Web site: Medicine LibreTexts - Vitamin A. | Jan 26, 2023 | ||
| Add new Web site: National Institutes of Health - Office of Dietary Supplements - Vitamin A and Carotenoids. | Dec 19, 2022 | ||
| Add new Web site: National Center for Biotechnology Information - Vitamin A. | Sep 29, 2022 | ||
| Add new Web site: LiveScience - Vitamin A: Sources and Benefits. | Nov 07, 2017 | ||
| Add new Web site: Oregon State University - Linus Pauling Institute - Vitamin A. | Nov 07, 2017 | ||
| Media added. | Mar 24, 2016 | ||
| Added new Web site: How Stuff Works - Healthguide - Vitamin A. | Sep 24, 2008 | ||
| Added new Web site: How Stuff Works - Food - How Vitamin A Works. | Jun 30, 2008 | ||
| Added new Web site: The Merck Manuals - Vitamin A. | Aug 31, 2006 | ||
| Article revised. | Jun 16, 2005 | ||
| Article added to new online database. | Jul 20, 1998 |
View Changes:
Article History
Revised:
By: