Milieu intérieur
Milieu intérieur or interior milieu , from the French , "milieu intérieur" ( the internal environment ) , is a phrase coined by Claude Bernard to refer to the extracellular fluid environment , more particularly the interstitial fluid , and its physiological capacity to ensure protective stability for the tissues and organs of multicellular organisms . 
<triplet> Claude Bernard <subj> French <obj> writing language <triplet> tissues <subj> organs <obj> part of