TY - GEN AU - Guerant,_Richard_L AU - Walker,_David_H AU - Weller,_Peter_F. TI - Tropical infectious diseases : principles, pathogens, and practice SN - 0-443-07908-0 PY - 1999/// CY - Philadelphia, PA : PB - Churchill Livingstone KW - Communicable diseases KW - Tropical medicine ER -