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Hammed1991 Hammed1991
wrote...
Posts: 180
6 years ago
Among Louis Pasteur's contributions to the field of public health were
 
  a. heating drinks to kill microbacteria.
  b. developing vaccines.
  c. promoting standards of hygiene to reduce illness.
  d. using sterilization to reduce infections in hospitals and surgery.
  e. all of these.
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6 years ago
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