Itkin, Irving H. Allergy case studies : 65 case histories related to allergy / by Irving H. Itkin - Flushing, N.Y : Medical Examination Pub. Co., 1973 - 191 p. ; 22 cm. ISBN: 0874880270 LCCN: 73-168238 Subjects--Topical Terms: Allergy--Case studies National Library of Medicine Call No.: WD 300