Notwithstanding, the hormone does not appear to have any effect on human melanocytes.

This hormone appears to be instrumental in breast, nipple, and areola growth before birth.

The hormone appeared to contain 'spaces' at set intervals that the scientists were convinced had once contained another - as yet unknown - element.

However, only biological hormones appear to have these effects.

Other hormones appear to regulate the immune system as well, most notably prolactin, growth hormone and vitamin D.

For Player 1, no hormone appeared to make a difference.

This female hormone appears to facilitate uric acid excretion by the kidneys.

The hormone, called leptin, is secreted by fat cells and appears to tell the brain how much fat is present in the body.

Insulin's counter-regulatory hormones, however, appear in increasing concentrations during exercise.