• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-29

The active hormonal form of vitamin D (1,25-dihydroxyvitamin D) is the primary regulator of intestinal calcium absorption efficiency. In vitamin D deficiency, intestinal calcium absorption is low...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-01-20T00:00:00.000+00:00

This dataset contains laboratory experiment data that were collected to examine the effects of ocean acidification on shell condition and survival of Puget Sound pteropods. We tested whether the...

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