O'Neil, M. J. The merck index: An encyclopedia of chemicals, drugs, and biologicals (15a ed.).
Lua i Stíl Chicago (17ú heag.)O'Neil, Maryadele J. The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 15a ed.
Lua MLA (8ú heag.)O'Neil, Maryadele J. The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 15a ed.
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