TY - BOOK AU - Baker,David G. TI - Natural pathogens of laboratory animals: their effects on research SN - 155581266X PY - 2003/// CY - Washington, D.C. PB - ASM KW - Laboratory animals KW - Diseases KW - Communicable diseases in animals KW - Pathogenic microorganisms KW - Research N1 - Includes bibliographical references ER -