Incisors, Canines, Premolars and Molars of Human: Comparison and differences
Friday, December 12, 2014
Friday, November 14, 2014
· Cancer is an abnormal and uncontrolled multiplication of cells resulting in the formation of tumor.
· Normal cells show a contact inhibition (contact with the other cells inhibits their uncontrolled growth). Cancer cells appear to have lost this property.
· Cancer cells form masses of cells called tumors.