
Instrument removal system

Insulated Return System

insulin receptor species

insulin receptor substrates

insulin receptors

insulin resistance syndrome

insulin resistant syndrome

insulin response sequence

insulin-related substrate

Integrated recovery scheduling

Integrated reporting system

Integrated Resources

Intelligence Requirements

Intelligence Requirements Subcommittee

Intelligence Research Specialist

Intelligent Refining System

Intelligent Responsible Students

Interagency Reports

Interchange Record Separator

Interdepartmental Requisitions

Interface Rqmts Specification

interferon response sequence

interferon-responsive sequence

intergenic regions

Intergroup Rhabdomyosarcoma Studies

Intergroup Rhabdomyosarcoma Study Committee

interim recovery system

Intermediate Results

internal recognition subsequence

Internal Reflectance Spectroscopy

internal resolution site

Internal Revenue Services

International Reconciliation System

International Reference Star

International Referral System

International Register of Shipping

International Repeater Station

International Retail Service

International Rhinologic Society

interspersed repetitive sequence