Search on: EXTRAVEHICULAR ACTIVITY 
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Descriptor English:   Extravehicular Activity 
Descriptor Spanish:   Actividad Extravehicular 
Descriptor Portuguese:   Atividade Extraespaçonave 
Synonyms English:   Activity, Extravehicular
Space Walk
Space-Walks
EVA
Space-Walk  
Tree Number:   J01.937.285.850.400
Definition English:   Activities by crew members conducted outside the pressurized hull of a spacecraft. 
Indexing Annotation English:   activity of crew members outside a spacecraft; /adv eff /physiol permitted; DF: note short X ref
History Note English:   95 
Allowable Qualifiers English:  
AE adverse effects PH physiology
Record Number:   32255 
Unique Identifier:   D018478 

Occurrence in VHL:
 

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DeCS CID-10 LILACS