Craigie, James. <br/><br/>
Further investigations on the variola-vaccinia flocculation reaction, 
by James Craigie and W. J. Tulloch. 
 - London,  H. M. Stationery off.,  1931. 
 - 129 p.  plates. 
<br/><br/> At head of title: Privy council.  Medical research council. 
<br/><br/><label>LCCN: </label>agr31001055  
<br/><br/><label>LC Class. No.: </label>RC183  / .C8 
<br/><br/><label>National Library of Medicine Call No.: </label>W1  / ME449 no.156