Discoveries about Healthcare

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Across
  1. 2. - this is used during surgeries to numb or make patients unconscious
  2. 4. - letting out blood to help cure a disease
Down
  1. 1. - Andreas Vesalius correctly found this out after dissecting human bodies
  2. 3. - Ignaz Semmelweiss found out that doctors needed to maintain this to not get patients sick
  3. 5. - threads used to help stop bloodloss