003180000a22001210004500060000800000082001900008100001800027245004000045260002700085260000900112300000800121650006700129  a100  a576.640 28 HAR  aHarris, R J C  aTechniques in experimental virology  aLondon, Academic Press  c1964  a450  aMicrobes/ Viruses/ Hemagglutination/ Tissue Culture Techniques