00521nam a2200169Ia 450000500170000000800410001703500080005804100080006608200110007410000160008524500960010126000430019730000080024050500400024865000450028870000180033320260808125259.0260808s9999||||xx |||||||||||||| ||und||  a846  aENG  a616.01  aFields Paul 0aNatural of Virus Multiplication 2nd for general Microbiology held at oxford Univ.April 1952  acambridgebUniv. Press Cambridgec1953  a320  avirology, virus, infectious disease  aVirologybPathology -- Internal medicine  aVan Heyningen