Copper has all those characteristics and even works on a Notatem scale.
12.5g, each 10 years you lose a half of what you have at that given moment
Uncertainty of the data hope its help you
Gene therapy is designed to introduce genetic material into cells to compensate for abnormal genes or to make a beneficial protein. If a mutated gene causes a necessary protein to be faulty or missing, gene therapy may be able to introduce a normal copy of the gene to restore the function of the protein.