Windholz, M. (1976). Merck index: : an encyclopedia of chemicals and drugs (9th ed.). Merck & co.
Chicago Edition CitationWindholz, Martha. Merck Index: : An Encyclopedia of Chemicals and Drugs. 9th ed. New Jersey: Merck & co, 1976.
Deismireacht MLAWindholz, Martha. Merck Index: : An Encyclopedia of Chemicals and Drugs. 9th ed. Merck & co, 1976.
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