Smith, Vearl Robert,  1914- <br/><br/>
Physiology of lactation / 
Vearl Robert S. 
 - 4th ed. 
 - Iowa :  State University Press,  1959. 
 - 291 p. :  illus. ;  24 cm. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lactation.<br/>Milk.<br/>Mammary glands.<br/>Udder.