Canada's Housing Exporter Sourcing System (FOTI)
Canadian Health Education Specialists Society
Centers for Health, Education, and Social Systems Studies - Formerly, Center for H ealth and Social Systems Research - Research center (RCD)
Chemical Engineering Simulation System (SAUS)
Chemical Shift Selective - Medicine (DMAA)
Children's Health, Education, and Safety Services - Australia
Clearing House Electronic Subregister System - Australian Stock Exchange
Community Health and Environmental Surveillance Studies (SAUS)
Community Health and Environmental Surveillance System - Environmental Protection Agency project
Comprehensive Health Enhancement Support System (IDYL)
Cornell High Energy Synchrotron Source (SAUS)
Cornell High-Energy Synchrotron Source Laboratory - Cornell University - Research center
Correlated Hopping Enhances Spread Spectrum (SEWL)
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