Abstract: Disclosed herein are compositions comprising a polypeptide with at least two domains, wherein the first domain is capable of binding CD3 and the second domain is capable of binding to a cancer cell. Also disclosed herein are methods of treating cancer in a subject, comprising: providing a composition comprising a polypeptide with at least two domains, wherein the first domain is capable of binding CD3 and the second domain is capable of binding to a cancer cell; and treating the cancer by administering a therapeutically effective dosage of the composition to the subject.

Abstract: A customer lead management system that relates to a system and method for collecting and organizing customer-marketing data, which is then made available to business representatives to assess. Specifically, using a computer network and, data on a potential customer's Budget, Authority, Needs, Timeline, and other related customer lead data is collected. After this data is collected the customer lead management system stores the customer lead data and ranks the viability of the customer based on the interest level of the customer lead and other variable criteria. The resulting customer lead profile is then stored in a database. The customer lead data is then capable of being accessed via a computer network by various companies that have goods/services that satisfy the needs and requirements of the customer lead. A company representative can be automatically notified when a customer lead profile has been updated.