%0 Journal Article
%T Speech during respiration of a mixture of helium and oxygen
%J Aerospace medicine
%D 1963
%A Sergeant, R. L.
%V 34
%N 
%P 826-829
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Aerospace Medical Association
%@ 0001-9402
%U http://dx.doi.org/