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7. A new composite material has been developed -- iron reinforced PVC (polyvinyl chloride). The following test results were obtained: Tissue Culture Cell growth

7. A new composite material has been developed -- iron reinforced PVC (polyvinyl chloride). The following test results were obtained: Tissue Culture • Cell growth normal in culture of muscle cells • Positive Ames test (mutagenic) In Vivo (Animal, Non-Functional • Forms thick fibrous capsule around implant • Local tissue discoloration What conclusions do you draw from each of these tests?

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