Torrence, P. F. (1985). Biological response modifiers: New approaches to disease intervention. Academic Press.
Lua i Stíl Chicago (17ú heag.)Torrence, Paul F. Biological Response Modifiers: New Approaches to Disease Intervention. Orlando: Academic Press, 1985.
Lua MLA (9ú heag.)Torrence, Paul F. Biological Response Modifiers: New Approaches to Disease Intervention. Academic Press, 1985.
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