Two PCRAM cells which use a common anode between them are disclosed. The attaching process includes a preliminary process of exposing the portion of the corrosion susceptible metal. In addition, it more selectively inhibits the growth of androgen receptor-dependent or independent prostate cancer cells than other A3 adenosine receptor agonists and thus is useful for prevention or treatment of colorectal cancer or prostate cancer. The untested output content replaces or supplements the tested output content as determined by the second computing device.