Template:Merck13th
Budavari, Susan, ed. (2001). The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals (13th ed.). Merck. ISBN 0911910131.
Budavari, Susan, ed. (2001). The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals (13th ed.). Merck. ISBN 0911910131.
