Review of the opportunities for co-operative work. 2. Information and advisory services.
D000043:Abstracting and Indexing; D003153:Community Health Services; D003906:Developing Countries; D005381:Financing, Organized; D007255:Information Services; D007993:Libraries, Medical; D009786:Occupational Health Services; D009787:Occupational Medicine; D010506:Periodicals as Topic; D014330:Tropical Medicine; D014495:Universities