TY - BOOK AU - Youmans,Guy P. AU - Sommers, Herbert M. AU - Paterson, Philip Y. TI - The biologic and clinical basis of infectious diseases SN - 0721696503 (hbk.) PY - 1975/// CY - Philadelphia PB - W. B. Saunders KW - Communicable diseases KW - Infectious diseases N1 - Includes index; Includes bibliographical references ER -