00491     2200169   4500001002100000005001500021035002000036008004100056041000700097082002100104090002100125100001800146245006200164260004100226300002800267650002600295INLIS00000000001151220240305105227  a0010-0521011512240305                |          |        aen  a576.8.097/TIZ/i4  a576.8.097/TIZ/i40 aTIZARD, Ian R1 aAn Introduction to veterinary immunology /cTIZARD, Ian R  aPhiladelphia :bW.B. Saunders,c1977  ax, 367 p.: ill.; 26 cm. 4aVETERINARY IMMUNOLOGY