ABSTRACT
The term cancer refers to a group of diseases in which cells proliferate in an abnormal manner, reflecting loss of responsiveness to normal growth control signals. Once a cell has escaped normal controls, it can trespass aggressively from its origin and migrate to other tissues, where it forms a growth locus. This process, known as metastasis, is what makes cancer so lethal. If the
Contents Introduction ......................................................................................................15 Trials of Vitamin/Mineral Supplements ............................................................16
