background entamoeba histolytica/entamoeba dispar and enterobius vermicularis are the major health problems in the developing countries especially in iran. the prevalence of infection is variable among different social groups in the world. objectives since elderly and mentally retarded are high risk group, the present survey was carried out in order to determine the prevalence of intestinal par...

BOOK REVIEWS How to Assess Cancer Risks . . . . ........ ........ .. . . ..... Coral Reefs in Potential Conflict with Oil and Gas Development . Briefing: Japan-U.S. Cooperation on Energy R & D Agreed to; Different Route Accepted as Way to New Department; U.S. Geological Survey-On the Map for 100 Years; On the Way to the Forum; Endangered Review Body Seems to Be in the Clear. More Help for the M...

This article examines the serious potential for a clash between two sets of values: (1) the stated values of the Fair Housing Amendments Act of 1988, that persons handicapped within its terms should not be denied access to decent housing on that account, and that mentally handicapped tenants, especially those who may have, but do not necessarily possess, a propensity for violence, have privacy ...

Different types of software applications for mentally disabled persons are presented here, with their advantages and drawbacks. The specification of an authoring system is emphasized in this paper, as work is currently in progress to develop such a system in our university.