00559nam a2200157Ia 450000500170000000800410001703500080005804100080006608200110007410000370008524501390012226000430026130000150030450500390031965000430035820260808125259.0260808s9999||||xx |||||||||||||| ||und||  a851  aENG  a576.85  aSociety for General Microbiology 0aAdaptation in micro-organismsbthird symposium of the society for general microbiology held at the royal institution London april 1953  aBaltimorebUniversity Park Pressc1953  aviii + 339  ageneral science, medicine, biology  aMicrobiologybMicrobiology -- Virology