A microwave oven with a toaster includes a toaster casing, a heating chamber inserted in the toaster casing, a bread receiver slidably inserted in the toaster casing, and a toaster door attached to a front side of the bread receiver. The variety blooms during the early to mid season and requires about 500 chilling hours. The TVS assembly also includes a third layer of the first, the second, or a third wide band gap semiconductor having a conductivity of the first polarity coupled in electrical contact with the second layer. A list is validated by determining a data type of data entered into the list and comparing the data type of the data entered into the list to a list data type. Thus, reliable conversion of the input signal voltage is achieved, resulting in secure operation of the level shifter even during a low power supply voltage. Besides, repeated administration of ST104P into Lewis lung carcinoma resulted in delayed tumor growth and prolonged the life span of tumor-bearing mice.