The Immune System: What Helps It and What Harms It 
Subtitle: And How You Can Help It Keep You Healthy (Self-care Health Library)
Publisher: Keats Pub
Published: August 1989
Language: eng
Format: Paperback
Number of pages: 48
ISBN-13: 9780879835064
Subjects: Complementary Medicine; General; Health/Fitness; Diet / Health / Fitness