animalgeneticengineering animals bacteriophages biologicalfactors bioreactors biosynthesis biotechnology congresses dependovirus dna drama eukaryota genetherapy genetic geneticallymodified geneticengineering genetics genetictherapy geneticvectors genetransfer genetransfertechniques genética horizontal laboratorymanuals methodology methods microalgae organisms panthers parvoviruses physiology qh442p2731994 qu475h8112009 qw25 recombinant teatro technique transduction transfection transformación transformation transgenicanimals transgenicorganisms