TY - BOOK AU - Blaser,Martin J. TI - Infections of the gastrointestinal tract SN - 0781728479 AV - RC840.I53 I54 2002 PY - 2002/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Gastrointestinal system KW - Infections KW - Gastrointestinal Diseases KW - Communicable Diseases KW - Infection ER -