Citation

Martindale 2010: Sweetman SC, editor. Martindale: The Complete Drug Reference. 37th edition [Internet]. London (GB): Pharmaceutical Press; 2010. [benzocaine: ethyl 4-aminobenzoate, CAS: 94-09-7, 20101127; Accessed 2012 July 30]. Available from: http://ovidsp.tx.ovid.com/