00376nam a2200157Ia 4500008004100000020001800041035000900059082002300068100003900091245003900130250000900169260001700178300000800195500000900203650000600212210723s9999||||xx |||||||||||||| ||und|| a0 7020 0637 8 a7869 a616.014BSTE / BES aStewart, F. S. / Beswick, T. S. L. 0aBacteriology Virology And Immunity a10th aLondonbELBS a486 a1153 a-