Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...
Every cell depends on proteins to function and stay healthy. These proteins are made inside the cell from amino acids, but ...
The lack of a federal policy on human embryonic-stem-cell research–beyond the Bush Administration’s restrictions on funding–has left plenty of room for the states to seize the scientific initiative.
Orthopedic non-invasive stem cell therapy regenerates damaged tissue rather than just improving symptoms. Autologous stem cell therapy uses cells from your own body, minimizing rejection risks.