TY - GEN AU - Harris,D L AU - Switzer,W P TI - Nasal and tracheal resistance of swine against reinfection by Bordetella bronchiseptica SN - 0002-9645 PY - 1969///0904 KW - Animals KW - Bordetella KW - isolation & purification KW - Infection Control KW - Infections KW - veterinary KW - Nose KW - microbiology KW - Sulfonamides KW - administration & dosage KW - Swine KW - Swine Diseases KW - prevention & control KW - Trachea N1 - Publication Type: Journal Article ER -