Individual #microscopic_anatomy__microscopicanatomy  the study of microscopic structures of tissues and organs
  >part:  cytology  histology
  >part of:  anatomy.morphology  the branch of morphology that deals with the structure of animals
     >part of:  morphology  the branch of biology that deals with the structure of animals and plants
        >part of:  biological_science__biology  the science that studies living organisms

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