TY - BOOK AU - Hellman,Hal TI - Defense mechanisms: from virus to man, SN - 003068045X AV - QL759 .H4 U1 - 591.5/7 PY - 1969///] CY - New York PB - Holt, Rinehart and Winston KW - Animal defenses N1 - Bibliography: p. 141-145 N2 - Discusses defense mechanisms such as camouflage, flight, regeneration, chemical warfare, fighting, senses, and adaptation that are used by living organisms to cope with threats to their existence UR - http://www.archive.org/details/defensemechanism00hell UR - http://www.openlibrary.org/books/OL5604774M ER -