27.1 MB (1.2 MB compressed)
3771 x 2515 pixels
32.0 x 21.3 cm ⏐ 12.6 x 8.4 in (300dpi)
FRANCOISE SAUZE / SCIENCE PHOTO LIBRARY FRANCOISE SAUZE / SCIENCE PHOTO LIBRARY
Calcium pills. They are taken to counter a dietary deficiency of calcium. This mineral is needed for healthy bones and teeth, as well as for muscle contractions, nerve impulses and blood clotting.
Model release not required. Property release not required.