The Merck index : an encyclopedia of chemicals, drugs and biologicals / Maryadele J. O' Neal ... [et al.]. - Whitehouse Station, N. J. : Merck Research Laboratories Division, c2001. - xvi, 1818p. : ill. ; 25 cm. Includes indexes. ISBN: 0911910131 Subjects--Topical Terms: Drugs--DictionariesChemicals --DictionariesBiomolecules--Dictionaries LC Class. No.: RS51 / M53 2001