Nutritional Treatment of Lice Offers information about calcium and its deficiency. Includes the cell salts and other conditions.
Calcium for Better Health Ohio State University Extension fact sheet providing basic information and guidelines.
Calcium Absorption and Estrogen Activity Exchange between bone calcium and blood serum calcium, effect of estrogen, chelates, nonchelates, acid/alkaline balance, and a successful clinical study.
The EF-Hand Calcium-Binding Proteins Data Library Home of the calcium-binding protein database. Structure determination of calcium-binding proteins and nucleic acid fragments in solution by nuclear magnetic resonance.