Instruments used in clinical pathology/histology laboratories, namely, microwave systems consisting of a microwave oven with a control panel controlling an attached vacuum system, temperature monitoring system, temperature control system, variable wattage control, multi-wattage selection, and bubbler system sold as a unit with microwave protocols for histological specimen processing including fixation, dehydration, resin infiltration, staining, decalcification, immunocytochemistry, in vivo vi...