Hughes, G. M. (George Morgan) <br/><br/>
Comparative physiology of vertebrate respiration 
by G.M. Hughes. 
 - London  Heinemann  1963 
 - xii, 146 p. : ill. diagrs., tables. ; 20 cm. 
<br/><br/>p. 140-142. 
<br/><br/><label>ISBN: </label>143561455X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates--Respiration<br/>Physiology, Comparative