An antiviral subtance extracted from Streptococcus faecalis.

MLA

Hotta, S., et al. “An Antiviral Subtance Extracted from Streptococcus Faecalis.” Nature, vol. 268, no. 5622, Aug. 1977, pp. 733–34. EBSCOhost, https://doi.org/10.1038/268733a0.

APA

Hotta, S., Kojima, M., Fujisaki, M., Uchida, S., Kuroda, H., & Hamada, C. (1977). An antiviral subtance extracted from Streptococcus faecalis. Nature, 268(5622), 733–734. https://doi.org/10.1038/268733a0

Chicago

Hotta, S, M Kojima, M Fujisaki, S Uchida, H Kuroda, and C Hamada. 1977. “An Antiviral Subtance Extracted from Streptococcus Faecalis.” Nature 268 (5622): 733–34. doi:10.1038/268733a0.