Seudónimo
Seudónimo
12-02-2017
Biology
contestada
What species was used to study polio?
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trombonebookworm
trombonebookworm
12-02-2017
Monkeys were used to study polio. Rats and mice were also used, but monkeys were the main species
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rexdestoryer
rexdestoryer
02-11-2020
Answer:
monkeys
Explanation:
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