The role of the laboratory in the control of diarrhoeal diseases.
D019411:Clinical Laboratory Techniques; D003967:Diarrhea / Q000382:microbiology / Q000517:prevention & control*; D004196:Disease Outbreaks / Q000517:prevention & control; D005513:Food Inspection; D006801:Humans; D007753:Laboratories; D008826:Microbial Sensitivity Tests; D008828:Microbiological Techniques; D009313:National Health Programs; D014881:Water Supply / Q000592:standards