Chemical Actions and Uses Chemicals and Drugs 92 Analytical, Diagnostic and Therapeutic Techniques and Equipment 47 Delivery of Health Care 44 Medical care 43 Prestation de soins 43 Patient Care 39 Soins médicaux 38 Technology, Industry, Agriculture 37 Pharmacologic Actions 36 Specialty Uses of Chemicals 36 Public Health 34 Technology, Industry, and Agriculture 34 Environment and Public Health 33 Toxic Actions 33 Public health 32 Santé publique 32 public health 32 Disciplines and Occupations 28 Diseases 26 Investigative Techniques 26 MEDICAL 26 Maladies 26 Therapeutic Uses 26 Disease 24 Environmental Pollutants 23 Manufactured Materials 23 Manufactures 23 Phenomena and Processes 23 Polluants 23