10 In vitro diagnostic devices, namely, reagents, syringes, hypodermic needles, collection tubes and pipettes, for use in laboratory analysis for infectivology, virology, tumor markers, hormones, and steroids in medical and veterinary fields; analyzers for medical diagnostics, namely, automated and semi-automated chemical, blood and gas analyzers for use in laboratory analysis for infectivology, virology, tumor markers, steroids, and hormones in medical and veterinary fields