text: Cancer cells hit by  #39;guided drugs #39; Proteins found on the outside of cancer cells could be targeted by a drug  quot;guidance system quot; which seeks out and destroys the disease, scientists have said.
inputs: Cancer cells hit by  #39;guided drugs #39; Proteins found on the outside of cancer cells could be targeted by a drug  quot;guidance system quot; which seeks out and destroys the disease, scientists have said.