Figure 1.

Pharmacogenetics investigates the effect of variations within single genes on drugs; pharmacogenomics investigates the effect of the sum of variations within the human genome on drugs; pharmacomicrobiomics investigates the effect of variations within the human microbiome on drugs.

Aziz et al. BMC Bioinformatics 2011 12(Suppl 7):A10   doi:10.1186/1471-2105-12-S7-A10