Time To Play

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Across
  1. 4. discovered nucleus
  2. 5. diseases present since birth
  3. 7. movement of oesophagus to push food
  4. 8. study of heredity
Down
  1. 1. division of nucleus
  2. 2. bony covering of brain
  3. 3. father of microbiology
  4. 6. deficiency causes diabetes insipidus