We are the manufacture of Typhoid vaccine VI Antigen Based and typhoid diagnostic reagent name, Typhidot, monoclonal antibodies based to trace the antigen in the patient serum. We need registration of these items to lauch these products in the world market. ## Hi Dr. Sarwar, My name is Dennis Chute. I run a company in Edmonton, Alberta Canada. A Mr. Aftab Nazir Khan approaced I and my partner Dr. Bob Ippolito about working out a way of registering and even manufacturing your products in Canada for sale to the rest of the world. We have a number of questions of a technical nature.