000 00263nam a2200097Ia 4500
100 _aDavis B D & Dulbecco R D
245 _aPrinciples of Microbiology and Immunology
260 _bHarper & Row, New York
082 _aG91oaL::56/N70/B08597
300 _app 853; 23*16
999 _c11279
_d11279