Each Community Helps Others - Environmental Protection Agency
East Coast Hang Out - Computer network
East Coast Hazards Observation - Sampling program
Echocardiogram - Cardiology
Echocardiography (QSUL)
Echoencephalogram - Neurology
EC Host Organisation (SAUS)
Echo, TX - American Association of Railroads railroad junction routing code
Educational Concern for Hunger Organization (EA)
Efficient Car-Handling Operations (SAUS)
Elder Cottage Housing Opportunity
- The Electonic Clearing House, Inc. - NASDAQ symbol (NQ)
Electronic Case-Handling in Offices (SAUO)
Electronic Clearing House - NASDAQ symbol
Electronic Communications for the Home and Office - Marina Del Ray, CA - Telecommunications service (TSSD)
Electronic Compating Hospital-Oriented (SAUS)
Electronic Components Harmonization Organization (SAUO)
Electronic Computing Health Organization (SAUS)
Electronic Computing Health-Oriented Organization (SAUO)
Electronic Computing, Hospital-Oriented (IEEE)
Electronic Computing Hospital-Oriented Group (SAUO)
Electronic Controlled High Output (SAUS)
Enterocytopathogenic Human Orphan Virus
Environmental Conservation Hotlinks (SAUO)
Environment, Conservation, and Hunting Outreach - An association
Equipment for Charity Hospitals Overseas - British (DI)
Etoposide, Cyclophosphamide, Hydroxydaunomycin - Adriamycin, Oncovin - Vincristine - Antineoplastic drug regimen
European Commission Host Organisation
European Commission Host Organization - Commission of the European Communities - Host system - Luxembourg - Information service or system (IID)
European Communities (or Community) Host Organisation (SAUO)
European Community Host Organisation (SAUS)
European Community Humanitarian Office
Evidence for Community Health Organization (SAUO)
Evolution of Competing Hierarchical Organizations
Exchange Clearing House (NUMA)
Exchange Clearing House Organization - European bank coalition
Expanded Characteristics Option - Metallurgy
Experimental Contract Highlight Operation - NASA
Expo Collectors - Historians Organization (EA)
Hungarian Economic Information Service (IID)
Echocardiogram - Therapy term (CTAA)
Echogram - Radiology (DAVI)
Echoplex - Telecommunications protocol (CDE)
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