Follow the water.
Bell
Howard
H
D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D008452:Maximum Allowable Concentration; D008910:Minnesota; D004364:Pharmaceutical Preparations / Q000032:analysis; D011786:Quality Control; D045483:Rivers; D014871:Water Microbiology; D014876:Water Pollution / Q000032:analysis / Q000517:prevention & control*; D018508:Water Purification / Q000592:standards; D014881:Water Supply / Q000592:standards*
D004364:Pharmaceutical Preparations