00552     2200181   4500001002100000005001500021035002000036008004100056041000700097082000900104100002800113700002700141700001100168245013300179260000900312500004000321650000900361INLIS00000000000065920240215111758  a0010-0521000659240215                |          |        aid  aNONE0 aHutagaol, Nancy Maruana0 aSumaryani, Herlin Diah0 aFaisal1 aKonfirmasi porcine reproductive and respiratory syndrome (PRRS) di laboratorium BPPV Regional I Medan /cHutagaol, Nancy Maruana  c2010  aBuletin Veteriner, -- No.1; p.5-11. 4aPRRS