Explains how bacteria and viruses affect the human body and how the body fights them.
- ISBN10 0812445430
- ISBN13 9780812445435
- Publish Date 1 September 1995 (first published 31 December 1985)
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country US
- Imprint Perfection Learning
- Edition Revised ed.
- Format Hardcover (Library Binding)
- Pages 32
- Language English