PATTEN, B M <br/><br/>
Initiation and early changes in the character of the heart beat in vertebrate embryos.  [electronic resource] 

 -  Physiological reviews  Jan 1949 
 - 31-47 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-9333 
<br/><br/><label>Standard No.: </label>10.1152/physrev.1949.29.1.31  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Embryology<br/>Heart<br/>Humans<br/>Vertebrates