Understanding the immune system.
Contributors: National Institutes of Health (U.S.)
Series: Search for health
Publisher: National Institutes of Health
Published: 1989
Place of publication: Bethesda, Md
Language: eng
Subjects: Immune system.; Immunologic diseases.
Notes: Caption title.

Shipping list no.: 89-540-P.

"40-AID-7/89"--Leaf [1].