Walker, A. Earl  1907- <br/><br/>
Penicillin in neurology, 
by A. Earl Walker ... and Herbert C. Johnson ... 
 - Springfield, Ill.,  C. C. Thomas  [1946] 
 - xi, 202 p.  ill. 
<br/><br/> 1st ed. 
<br/><br/><label>LCCN: </label>med47000031  
<br/><br/><label>LC Class. No.: </label>RS165.P38  / W3 
<br/><br/><label>National Library of Medicine Call No.: </label>WL 100  / W177p 1946