The Panel on Perspective in Mosquito-Control Methods Suitable for Developing Countries met in Washington, D.C., three times during 1972 and once in 1973. They were charged with. Deciding whether are worthwhile alternatives to convectional pesticides for mosquito control in daveloping countries; Selecting approaches that seen particularly promising; Evaluating the state of knowledge and the future potential of the selected approaches; and Recommeding areas in whith further research and development funding could have particular impact. The panel decided that many approaches to mosquito control other than those in widespread use today are worth considering for future use, and are needed in both developed and developing countries.