Hay, J. <br/><br/>
Allergies: questions you have an answers and need 
J. Hay 
 - london  peoples medical society  1997 
 - ii,192p.  pbk 
<br/><br/><label>ISBN: </label>188260671 
<br/><br/><label>LC Class. No.: </label>RC.585.H3 1997