Comparative efficacy of pre-, post- and combined pre- and post feeding of two microdoses of a potentized homeopathic drug, Mercurius solubilis, in ameliorating genotoxic effects produced by mercuric chloride in mice - Datta, S.; Biswas, S.J.; Khuda-Bukhsh, A.R (Evid Based Complement Altern Med, 2004)