title: A framework for the study of the role of Cooperative Extension Service in the health field.
mesh_terms: D003256:Community Participation; D003695:Delivery of Health Care; D003954:Diagnostic Services; D004782:Environmental Health; D006801:Humans; D009934:Organization and Administration; D011314:Preventive Health Services; D012040:Regional Health Planning; D012046:Rehabilitation; D012423:Rural Health; D012424:Rural Population; D013597:Systems Analysis; D014481:United States