Wade, N. (1998). DNA breakthrough offers hope for syphilis vaccine. Today.
Chicagoスタイル(17版)引用形式Wade, Nicholas. "DNA Breakthrough Offers Hope for Syphilis Vaccine." Today 1998.
MLA(9版)引用形式Wade, Nicholas. "DNA Breakthrough Offers Hope for Syphilis Vaccine." Today, 1998.
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