Abstract: A method of making a ROM structure includes the operations of forming an active area having a channel, a source region, and a drain region; depositing a gate electrode over the channel; depositing a conductive line over at least one of the source region and the drain region; adding dopants to the source region and the drain region of the active area; forming contacts to the gate electrode, the source region, and the drain; depositing a power rail, a bit line, and at least one word line of the integrated circuit against the contacts; and dividing the active area with a trench isolation structure to electrically isolate the gate electrode from the source region and the drain region.

Abstract: The present invention is related to an oral pertussis vaccine and a method for producing pertussis vaccine, wherein the oral pertussis vaccine comprises amino acid sequence of 1094 to 1279 (SEQ ID NO.1) of filamentous hemagglutinin. The method for producing pertussis vaccine comprises following steps: constructing a vector comprising amino acid sequence of 1094 to 1279 (SEQ ID NO. 1) of filamentous hemagglutinin; transforming the vector into Agrobacterium successfully; co-culturing vector containing Agrobacterium with plant; and obtaining successfully a transformed plant as the vaccine. The present invention is also related to a polypeptide containing SEQ ID NO.1.