International Symposium on Enterobacterial Vaccines:  proceedings of the 27th. symposium 

 - Basel:  S.Karger,  1969 
 - viii, 296 p.:  ill.;  24 cm. 
 - Symposia series in immunobiological standardization ; vol. 15 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enterobacteriaceae--Congresses
<br/><br/><label>National Library of Medicine Call No.: </label>QW138