This report starts out with an overview of the immune system, describes the central nervous system (CNS), and future consideration.

In this report, OTA concludes that there is ample reason to be optimistic about the potential of the Superfund program and presents a number of possible strategic initiatives and incremental program changes in some detail. As difficult as the national cleanup job is, there are many ways to build a better balance between health and environmental needs and the limitations that technology, experience, and economics will always impose.

This special report reviews the safety of the nuclear testing program and assesses the technical procedures used to test nuclear weapons and ensure that radioactive material produced by test explosions remains contained underground. An overall evaluation considers the acceptability of the remaining risk and discusses reasons for the lack of public confidence.

This report first examines home recording technologies. Then—focusing primarily on audiotaping—we examine the ambiguous legal status of home copying. Our report considers the economic effects that home audiotaping may have on the recording industry, contrasted to the effects that restricting home taping might have on consumers. Finally, we identify a range of actions that either Congress or the industry might pursue.

This report discusses options for a national policy based on the dual strategies of MSW prevention and better management. It also presents options to address immediate problems such as increased interstate shipments of Municipal Solid Waste (MSW) and unfinished Federal guidelines for landfills and incinerators.

This report addresses several questions regarding the dissemination of scientific and technical information (STI). The paper answers these questions within a framework for an overall strategy on STI dissemination, and identifies key elements that could be useful in such a strategy.

This report discusses the use of neural grafts from fetuses that is showing some success for the treatment of disorders such as Parkinson's disease.