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Minchanka [31]
3 years ago
7

True or false: The drug Salvarsan was used as treatment for syphilis in the early twentieth century.

Biology
1 answer:
Mama L [17]3 years ago
5 0

Answer:

True.

Explanation:

in the early 1900s development of Salvarsan, an arsenic-based drug to treat syphilis.

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What is used to indicate the flow of energy in a food chain or web?
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4 0
3 years ago
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