Johnstone, Paul N. <br/><br/>
Studies on the physiological anatomy of the embryonic heart 
by Paul N. Johnstone. 
 - Springfield, Ill.  Thomas  [1971] 
 - xv, 139 p.  illus. (part col.). 
<br/><br/>Bibliography: p. 133-136. 
<br/><br/><label>LCCN: </label>70130929  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fetal heart.