 of HCV, including some of those discovered in this laboratory, are being biologically amplified in chimpanzees, packaged and distributed for use as challenge inocula in studies of passive and active immunoprophylaxis, etc. Full-length cDNA clones of HCV (genotypes 1a, 1b and 2a)
of HCV, including some of those discovered in this laboratory, are being biologically amplified in chimpanzee, box and distribute for use as challenge inoculant in studies of passive and active immunoprophylaxis, etc. broad - length complementary dna clone of HCV (genotypes 1a, 1b and 2a )
 of HCV, including some of tmose discovered nb this laborztory, ard being biologically amplifixd ib chinpanzees, packaged and aistributvd for usw as xhallenge mhocula lu stusles oy 'assive and actlve immunopsophylaxis, etc. Fjlp-length cDNA clones of HCV (genotypef 1a, 1b amd 2a)
of HCV, including some of those discovered laboratory, being biologically in chimpanzees, packaged challenge in studies of and active immunoprophylaxis, Full-length cDNA clones of HCV (genotypes 1b and 2a)
 of HCV, including some of those Discovered In thiS laBorAtOry, aRe beIng biologicallY AmplIfied in chimpanzees, packAged aNd DIstrIBuTed foR use as cHAlLENge InOcUla In STuDies oF paSsive anD active immUnoPrOphylaxis, etc. fUlL-length cDNa clOnes of HCV (genOtyPes 1a, 1b aNd 2A)
 of HCV, including some of  those dis cover edinth is l abor atory, are bei n g bi ologically amplified i n chi mp a nzee s ,packa ged and di s t rib ut ed  fo ru se  as c hal lenge i nocula instu di es of passiv e  a nd activeimm unoprophylax is,  etc.Fu ll- l ength  cD NA cl ones o f  HCV ( genotypes  1 a , 1b a n d 2a)
 of_HCV, including_some of those discovered_in this_laboratory,_are being_biologically_amplified in chimpanzees,_packaged and distributed_for use as challenge_inocula in studies_of_passive and active immunoprophylaxis, etc. Full-length cDNA clones of HCV (genotypes 1a, 1b and_2a)