anatomical vs biological

anatomical

adj
  • Of or relating to anatomy or dissection. 

biological

adj
  • Of or relating to biology. 

  • Organic (grown without agrochemicals). 

  • Related by consanguinity, especially as to parents and children. 

noun
  • A biological product. 

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