00447nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082001900076100002200095245004800117260003200165300001100197650001600208650001100224650003000235Para_5932CHAP220125s1974    xx            000 0 und d  a204393  cCHAP  aPA 576.64 K55y  aKnight, C. Arthur  aMolecular virology  /c by C. Arthur Knight  aNew York  :b McGraw - Hill  a235 p.  aBiofísica  aVirus   aVirus x Investigación