induced abortion vs obliteration

induced abortion

noun
  • A surgical or medicinal procedure that terminates a pregnancy by removing the fetus; a therapeutic abortion. It is a non-contraceptive form of birth control. 

obliteration

noun
  • The cancellation, erasure or deletion of something. 

  • The cancellation of the function, structure, or both of a vessel or organ; for example, the occlusion of the lumen of a duct, blood vessel, or lymphatic vessel, be it solely functional (as when squeezed by nearby mass effect or inflammation) or both structural and functional (as when clogged with thrombus, embolus, or fibrosis). 

  • The total destruction of something. 

How often have the words induced abortion and obliteration occurred in a corpus of books? (source: Google Ngram Viewer )